972,244
972,244 is a composite number, even.
972,244 (nine hundred seventy-two thousand two hundred forty-four) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 7 × 13 × 2,671. Its proper divisors sum to 1,122,604, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xED5D4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 4,032
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 442,279
- Square (n²)
- 945,258,395,536
- Cube (n³)
- 919,021,803,509,502,784
- Divisor count
- 24
- σ(n) — sum of divisors
- 2,094,848
- φ(n) — Euler's totient
- 384,480
- Sum of prime factors
- 2,695
Primality
Prime factorization: 2 2 × 7 × 13 × 2671
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√972,244 = [986; (41, 11, 1, 12, 1, 3, 1, 1, 72, 2, 13, 1, 2, 4, 3, 1, 3, 17, 5, 2, 1, 2, 55, 1, …)]
Representations
- In words
- nine hundred seventy-two thousand two hundred forty-four
- Ordinal
- 972244th
- Binary
- 11101101010111010100
- Octal
- 3552724
- Hexadecimal
- 0xED5D4
- Base64
- DtXU
- One's complement
- 4,293,995,051 (32-bit)
- Scientific notation
- 9.72244 × 10⁵
- As a duration
- 972,244 s = 11 days, 6 hours, 4 minutes, 4 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡοβσμδʹ
- Chinese
- 九十七萬二千二百四十四
- Chinese (financial)
- 玖拾柒萬貳仟貳佰肆拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 972244, here are decompositions:
- 17 + 972227 = 972244
- 23 + 972221 = 972244
- 47 + 972197 = 972244
- 83 + 972161 = 972244
- 107 + 972137 = 972244
- 113 + 972131 = 972244
- 131 + 972113 = 972244
- 173 + 972071 = 972244
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.213.212.
- Address
- 0.14.213.212
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.213.212
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 972,244 and was likely granted around 1910.
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°.