1,051,372
1,051,372 is a composite number, even.
1,051,372 (one million fifty-one thousand three hundred seventy-two) is an even 7-digit number. It is a composite number with 12 divisors, and factors as 2² × 7 × 37,549. Its proper divisors sum to 1,051,428, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x100AEC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 2,731,501
- Square (n²)
- 1,105,383,082,384
- Cube (n³)
- 1,162,168,822,092,230,848
- Divisor count
- 12
- σ(n) — sum of divisors
- 2,102,800
- φ(n) — Euler's totient
- 450,576
- Sum of prime factors
- 37,560
Primality
Prime factorization: 2 2 × 7 × 37549
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,051,372 = [1025; (2, 1, 2, 1, 11, 3, 1, 3, 2, 1, 22, 1, 7, 5, 1, 1, 4, 23, 11, 1, 18, 1, 4, 25, …)]
Representations
- In words
- one million fifty-one thousand three hundred seventy-two
- Ordinal
- 1051372nd
- Binary
- 100000000101011101100
- Octal
- 4005354
- Hexadecimal
- 0x100AEC
- Base64
- EArs
- One's complement
- 4,293,915,923 (32-bit)
- Scientific notation
- 1.051372 × 10⁶
- As a duration
- 1,051,372 s = 12 days, 4 hours, 2 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零五萬一千三百七十二
- Chinese (financial)
- 壹佰零伍萬壹仟參佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1051372, here are decompositions:
- 53 + 1051319 = 1051372
- 59 + 1051313 = 1051372
- 71 + 1051301 = 1051372
- 89 + 1051283 = 1051372
- 191 + 1051181 = 1051372
- 233 + 1051139 = 1051372
- 293 + 1051079 = 1051372
- 353 + 1051019 = 1051372
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.10.236.
- Address
- 0.16.10.236
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.10.236
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Sunday, January 5, 1372 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 1372-05-01 (DMMYYYY (Euro, single-digit day))
- 1372-10-05 (MMDYYYY (US, single-digit day))
- 1372-05-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,051,372 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°.