Base | Representation |
---|---|
bin | 100001110100011001… |
… | …0010110111100111010 |
3 | 20221110100201212000200 |
4 | 1003220302112330322 |
5 | 2142213444221213 |
6 | 53210301343030 |
7 | 5150500150503 |
oct | 1035062267472 |
9 | 227410655020 |
10 | 72624992058 |
11 | 28888a074a3 |
12 | 120a9b67a76 |
13 | 6b0522aca8 |
14 | 372d4c1baa |
15 | 1d50ccb273 |
hex | 10e8c96f3a |
72624992058 has 12 divisors (see below), whose sum is σ = 157354149498. Its totient is φ = 24208330680.
The previous prime is 72624992039. The next prime is 72624992107. The reversal of 72624992058 is 85029942627.
72624992058 is a `hidden beast` number, since 7 + 2 + 624 + 9 + 9 + 2 + 0 + 5 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 44088660729 + 28536331329 = 209973^2 + 168927^2 .
It is a junction number, because it is equal to n+sod(n) for n = 72624991995 and 72624992013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2017360873 + ... + 2017360908.
Almost surely, 272624992058 is an apocalyptic number.
72624992058 is an abundant number, since it is smaller than the sum of its proper divisors (84729157440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72624992058 is a wasteful number, since it uses less digits than its factorization.
72624992058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4034721789 (or 4034721786 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 54.
The spelling of 72624992058 in words is "seventy-two billion, six hundred twenty-four million, nine hundred ninety-two thousand, fifty-eight".
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