number.wiki
Live analysis

1,000,450

1,000,450 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.).

1,000,450 (one million four hundred fifty) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2 × 5² × 11 × 17 × 107. Its proper divisors sum to 1,169,054, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4402.

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

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
10
Digit product
0
Digital root
1
Palindrome
No
Bit width
20 bits
Reversed
540,001
Square (n²)
1,000,900,202,500
Cube (n³)
1,001,350,607,591,125,000
Divisor count
48
σ(n) — sum of divisors
2,169,504
φ(n) — Euler's totient
339,200
Sum of prime factors
147

Primality

Prime factorization: 2 × 5 2 × 11 × 17 × 107

Nearest primes: 1,000,429 (−21) · 1,000,453 (+3)

Divisors & multiples

All divisors (48)
1 · 2 · 5 · 10 · 11 · 17 · 22 · 25 · 34 · 50 · 55 · 85 · 107 · 110 · 170 · 187 · 214 · 275 · 374 · 425 · 535 · 550 · 850 · 935 · 1070 · 1177 · 1819 · 1870 · 2354 · 2675 · 3638 · 4675 · 5350 · 5885 · 9095 · 9350 · 11770 · 18190 · 20009 · 29425 · 40018 · 45475 · 58850 · 90950 · 100045 · 200090 · 500225 (half) · 1000450
Aliquot sum (sum of proper divisors): 1,169,054
Factor pairs (a × b = 1,000,450)
1 × 1000450
2 × 500225
5 × 200090
10 × 100045
11 × 90950
17 × 58850
22 × 45475
25 × 40018
34 × 29425
50 × 20009
55 × 18190
85 × 11770
107 × 9350
110 × 9095
170 × 5885
187 × 5350
214 × 4675
275 × 3638
374 × 2675
425 × 2354
535 × 1870
550 × 1819
850 × 1177
935 × 1070
First multiples
1,000,450 · 2,000,900 (double) · 3,001,350 · 4,001,800 · 5,002,250 · 6,002,700 · 7,003,150 · 8,003,600 · 9,004,050 · 10,004,500

Sums & aliquot sequence

As consecutive integers: 250,111 + 250,112 + 250,113 + 250,114 200,088 + 200,089 + 200,090 + 200,091 + 200,092 90,945 + 90,946 + … + 90,955 58,842 + 58,843 + … + 58,858
Aliquot sequence: 1,000,450 1,169,054 596,746 298,376 340,024 331,376 319,624 279,686 178,018 89,012 117,292 124,628 124,684 132,244 132,300 362,460 798,756 — unresolved within range

Continued fraction of √n

√1,000,450 = [1000; (4, 2, 4, 24, 2, 8, 2, 2, 39, 1, 1, 1, 1, 8, 3, 2, 4, 2, 5, 1, 3, 1, 1, 1, …)]

Representations

In words
one million four hundred fifty
Ordinal
1000450th
Binary
11110100010000000010
Octal
3642002
Hexadecimal
0xF4402
Base64
D0QC
One's complement
4,293,966,845 (32-bit)
Scientific notation
1.00045 × 10⁶
As a duration
1,000,450 s = 11 days, 13 hours, 54 minutes, 10 seconds
In other bases
ternary (3) 1212211100201
quaternary (4) 3310100002
quinary (5) 224003300
senary (6) 33235414
septenary (7) 11334523
nonary (9) 1784321
undecimal (11) 623720
duodecimal (12) 402b6a
tridecimal (13) 2904a9
tetradecimal (14) 1c084a
pentadecimal (15) 14b66a

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋
Egyptian hieroglyphic
𓁨𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆
Chinese
一百萬零四百五十
Chinese (financial)
壹佰萬零肆佰伍拾
In other modern scripts
Eastern Arabic ١٠٠٠٤٥٠ Devanagari १०००४५० Bengali ১০০০৪৫০ Tamil ௧௦௦௦௪௫௦ Thai ๑๐๐๐๔๕๐ Tibetan ༡༠༠༠༤༥༠ Khmer ១០០០៤៥០ Lao ໑໐໐໐໔໕໐ Burmese ၁၀၀၀၄၅၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000450, here are decompositions:

  • 23 + 1000427 = 1000450
  • 41 + 1000409 = 1000450
  • 47 + 1000403 = 1000450
  • 53 + 1000397 = 1000450
  • 83 + 1000367 = 1000450
  • 137 + 1000313 = 1000450
  • 197 + 1000253 = 1000450
  • 239 + 1000211 = 1000450

Showing the first eight; more decompositions exist.

Hex color
#0F4402
RGB(15, 68, 2)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.68.2.

Address
0.15.68.2
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.68.2

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

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 1,000,450 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°.