Base | Representation |
---|---|
bin | 10010001100101… |
… | …01101011110001 |
3 | 101122020202112002 |
4 | 21012111223301 |
5 | 303040003000 |
6 | 23051543345 |
7 | 3532363022 |
oct | 1106255361 |
9 | 348222462 |
10 | 152656625 |
11 | 79197200 |
12 | 4315ab55 |
13 | 2581c184 |
14 | 163bac49 |
15 | d6068d5 |
hex | 9195af1 |
152656625 has 24 divisors (see below), whose sum is σ = 209430312. Its totient is φ = 111012000.
The previous prime is 152656607. The next prime is 152656633. The reversal of 152656625 is 526656251.
It is a happy number.
152656625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 6512704 + 146143921 = 2552^2 + 12089^2 .
It is not a de Polignac number, because 152656625 - 224 = 135879409 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10079 + ... + 20171.
It is an arithmetic number, because the mean of its divisors is an integer number (8726263).
Almost surely, 2152656625 is an apocalyptic number.
It is an amenable number.
152656625 is a deficient number, since it is larger than the sum of its proper divisors (56773687).
152656625 is a wasteful number, since it uses less digits than its factorization.
152656625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10130 (or 10109 counting only the distinct ones).
The product of its digits is 108000, while the sum is 38.
The square root of 152656625 is about 12355.4289686761. The cubic root of 152656625 is about 534.4477079231.
The spelling of 152656625 in words is "one hundred fifty-two million, six hundred fifty-six thousand, six hundred twenty-five".
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