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1,040,272

1,040,272 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.).

1,040,272 (one million forty thousand two hundred seventy-two) is an even 7-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 79 × 823. Written other ways, in hexadecimal, 0xFDF90.

Arithmetic Number Deficient Number Harshad / Niven Odious Number Pernicious Number

Interestingness

Properties

Parity
Even
Digit count
7
Digit sum
16
Digit product
0
Digital root
7
Palindrome
No
Bit width
20 bits
Reversed
2,720,401
Square (n²)
1,082,165,833,984
Cube (n³)
1,125,746,816,450,203,648
Divisor count
20
σ(n) — sum of divisors
2,043,520
φ(n) — Euler's totient
512,928
Sum of prime factors
910

Primality

Prime factorization: 2 4 × 79 × 823

Nearest primes: 1,040,227 (−45) · 1,040,311 (+39)

Divisors & multiples

All divisors (20)
1 · 2 · 4 · 8 · 16 · 79 · 158 · 316 · 632 · 823 · 1264 · 1646 · 3292 · 6584 · 13168 · 65017 · 130034 · 260068 · 520136 (half) · 1040272
Aliquot sum (sum of proper divisors): 1,003,248
Factor pairs (a × b = 1,040,272)
1 × 1040272
2 × 520136
4 × 260068
8 × 130034
16 × 65017
79 × 13168
158 × 6584
316 × 3292
632 × 1646
823 × 1264
First multiples
1,040,272 · 2,080,544 (double) · 3,120,816 · 4,161,088 · 5,201,360 · 6,241,632 · 7,281,904 · 8,322,176 · 9,362,448 · 10,402,720

Sums & aliquot sequence

As consecutive integers: 32,493 + 32,494 + … + 32,524 13,129 + 13,130 + … + 13,207 853 + 854 + … + 1,675
Aliquot sequence: 1,040,272 1,003,248 1,804,856 1,940,584 2,120,216 2,423,224 2,120,336 2,036,764 1,540,236 2,151,844 1,706,024 1,492,786 761,678 380,842 331,670 300,778 155,162 — unresolved within range

Continued fraction of √n

√1,040,272 = [1019; (1, 14, 1, 14, 1, 7, 32, 3, 1, 20, 3, 1, 1, 1, 1, 41, 52, 3, 1, 1, 3, 3, 2, 1, …)]

Representations

In words
one million forty thousand two hundred seventy-two
Ordinal
1040272nd
Binary
11111101111110010000
Octal
3757620
Hexadecimal
0xFDF90
Base64
D9+Q
One's complement
4,293,927,023 (32-bit)
Scientific notation
1.040272 × 10⁶
As a duration
1,040,272 s = 12 days, 57 minutes, 52 seconds
In other bases
ternary (3) 1221211222121
quaternary (4) 3331332100
quinary (5) 231242042
senary (6) 34144024
septenary (7) 11561602
nonary (9) 1854877
undecimal (11) 650632
duodecimal (12) 422014
tridecimal (13) 2a565c
tetradecimal (14) 1d1172
pentadecimal (15) 158367

As an angle

1,040,272° = 2,889 × 360° + 232°
232° ≈ 4.049 rad
Compass bearing: SW (southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Chinese
一百零四萬零二百七十二
Chinese (financial)
壹佰零肆萬零貳佰柒拾貳
In other modern scripts
Eastern Arabic ١٠٤٠٢٧٢ Devanagari १०४०२७२ Bengali ১০৪০২৭২ Tamil ௧௦௪௦௨௭௨ Thai ๑๐๔๐๒๗๒ Tibetan ༡༠༤༠༢༧༢ Khmer ១០៤០២៧២ Lao ໑໐໔໐໒໗໒ Burmese ၁၀၄၀၂၇၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1040272, here are decompositions:

  • 53 + 1040219 = 1040272
  • 83 + 1040189 = 1040272
  • 89 + 1040183 = 1040272
  • 113 + 1040159 = 1040272
  • 131 + 1040141 = 1040272
  • 179 + 1040093 = 1040272
  • 251 + 1040021 = 1040272
  • 293 + 1039979 = 1040272

Showing the first eight; more decompositions exist.

Hex color
#0FDF90
RGB(15, 223, 144)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.223.144.

Address
0.15.223.144
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.223.144

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

Possible date

Could be parsed as a date. Most likely interpretation: Thursday, January 4, 0272 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 0272-04-01 (DMMYYYY (Euro, single-digit day))
  • 0272-10-04 (MMDYYYY (US, single-digit day))
  • 0272-04-10 (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 1,040,272 and was likely granted around 1912.

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°.