Base | Representation |
---|---|
bin | 1101100010111… |
… | …0001001111000 |
3 | 10221220100121210 |
4 | 3120232021320 |
5 | 104020442102 |
6 | 5345403120 |
7 | 1256616045 |
oct | 330561170 |
9 | 127810553 |
10 | 56812152 |
11 | 2a0838a1 |
12 | 170394a0 |
13 | ba01c77 |
14 | 778c1cc |
15 | 4ec336c |
hex | 362e278 |
56812152 has 32 divisors (see below), whose sum is σ = 142664400. Its totient is φ = 18852864.
The previous prime is 56812127. The next prime is 56812187. The reversal of 56812152 is 25121865.
56812152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×568121522 = 6455241229742208, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328 + ... + 10664.
Almost surely, 256812152 is an apocalyptic number.
It is an amenable number.
56812152 is an abundant number, since it is smaller than the sum of its proper divisors (85852248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56812152 is a wasteful number, since it uses less digits than its factorization.
56812152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10575 (or 10571 counting only the distinct ones).
The product of its digits is 4800, while the sum is 30.
The square root of 56812152 is about 7537.3836309425. The cubic root of 56812152 is about 384.4268798769.
It can be divided in two parts, 568 and 12152, that added together give a triangular number (12720 = T159).
The spelling of 56812152 in words is "fifty-six million, eight hundred twelve thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •