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1,012,740

1,012,740 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,012,740 (one million twelve thousand seven hundred forty) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 5 × 16,879. Its proper divisors sum to 1,823,100, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF7404.

Abundant Number Arithmetic Number Cube-Free Gapful Number Harshad / Niven Odious Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
15
Digit product
0
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
472,101
Square (n²)
1,025,642,307,600
Cube (n³)
1,038,708,990,598,824,000
Divisor count
24
σ(n) — sum of divisors
2,835,840
φ(n) — Euler's totient
270,048
Sum of prime factors
16,891

Primality

Prime factorization: 2 2 × 3 × 5 × 16879

Nearest primes: 1,012,733 (−7) · 1,012,751 (+11)

Divisors & multiples

All divisors (24)
1 · 2 · 3 · 4 · 5 · 6 · 10 · 12 · 15 · 20 · 30 · 60 · 16879 · 33758 · 50637 · 67516 · 84395 · 101274 · 168790 · 202548 · 253185 · 337580 · 506370 (half) · 1012740
Aliquot sum (sum of proper divisors): 1,823,100
Factor pairs (a × b = 1,012,740)
1 × 1012740
2 × 506370
3 × 337580
4 × 253185
5 × 202548
6 × 168790
10 × 101274
12 × 84395
15 × 67516
20 × 50637
30 × 33758
60 × 16879
First multiples
1,012,740 · 2,025,480 (double) · 3,038,220 · 4,050,960 · 5,063,700 · 6,076,440 · 7,089,180 · 8,101,920 · 9,114,660 · 10,127,400

Sums & aliquot sequence

As consecutive integers: 337,579 + 337,580 + 337,581 202,546 + 202,547 + 202,548 + 202,549 + 202,550 126,589 + 126,590 + … + 126,596 67,509 + 67,510 + … + 67,523
Aliquot sequence: 1,012,740 1,823,100 3,593,220 6,467,964 9,111,684 12,882,876 17,177,196 23,881,668 35,558,076 50,129,988 68,048,604 119,229,396 207,613,932 285,960,324 432,607,036 351,467,164 263,600,380 — unresolved within range

Continued fraction of √n

√1,012,740 = [1006; (2, 1, 6, 15, 2, 4, 1, 2, 1, 9, 3, 1, 1, 1, 2, 2, 20, 1, 1, 5, 57, 3, 11, 1, …)]

Representations

In words
one million twelve thousand seven hundred forty
Ordinal
1012740th
Binary
11110111010000000100
Octal
3672004
Hexadecimal
0xF7404
Base64
D3QE
One's complement
4,293,954,555 (32-bit)
Scientific notation
1.01274 × 10⁶
As a duration
1,012,740 s = 11 days, 17 hours, 19 minutes
In other bases
ternary (3) 1220110012220
quaternary (4) 3313100010
quinary (5) 224401430
senary (6) 33412340
septenary (7) 11415411
nonary (9) 1813186
undecimal (11) 631983
duodecimal (12) 40a0b0
tridecimal (13) 295c71
tetradecimal (14) 1c5108
pentadecimal (15) 150110

As an angle

1,012,740° = 2,813 × 360° + 60°
60° ≈ 1.047 rad
Compass bearing: ENE (east-northeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓁨𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
Chinese
一百零一萬二千七百四十
Chinese (financial)
壹佰零壹萬貳仟柒佰肆拾
In other modern scripts
Eastern Arabic ١٠١٢٧٤٠ Devanagari १०१२७४० Bengali ১০১২৭৪০ Tamil ௧௦௧௨௭௪௦ Thai ๑๐๑๒๗๔๐ Tibetan ༡༠༡༢༧༤༠ Khmer ១០១២៧៤០ Lao ໑໐໑໒໗໔໐ Burmese ၁၀၁၂၇၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1012740, here are decompositions:

  • 7 + 1012733 = 1012740
  • 19 + 1012721 = 1012740
  • 23 + 1012717 = 1012740
  • 37 + 1012703 = 1012740
  • 41 + 1012699 = 1012740
  • 61 + 1012679 = 1012740
  • 83 + 1012657 = 1012740
  • 103 + 1012637 = 1012740

Showing the first eight; more decompositions exist.

Hex color
#0F7404
RGB(15, 116, 4)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.116.4.

Address
0.15.116.4
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.116.4

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 1, 2740 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)
  • 2740-10-01 (MMDYYYY (US, single-digit day))
  • 2740-01-10 (DDMYYYY (Euro, single-digit month))
Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,012,740 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.