Base | Representation |
---|---|
bin | 10010001000100… |
… | …11100110110001 |
3 | 101121020200122202 |
4 | 21010103212301 |
5 | 302420430300 |
6 | 23032312545 |
7 | 3525013460 |
oct | 1104234661 |
9 | 347220582 |
10 | 152123825 |
11 | 78962977 |
12 | 42b42755 |
13 | 256937c9 |
14 | 162bc9d7 |
15 | d54dad5 |
hex | 91139b1 |
152123825 has 24 divisors (see below), whose sum is σ = 216944448. Its totient is φ = 103654080.
The previous prime is 152123801. The next prime is 152123831. The reversal of 152123825 is 528321251.
It is not a de Polignac number, because 152123825 - 210 = 152122801 is a prime.
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, 25859 + ... + 31191.
It is an arithmetic number, because the mean of its divisors is an integer number (9039352).
Almost surely, 2152123825 is an apocalyptic number.
It is an amenable number.
152123825 is a deficient number, since it is larger than the sum of its proper divisors (64820623).
152123825 is a wasteful number, since it uses less digits than its factorization.
152123825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5513 (or 5508 counting only the distinct ones).
The product of its digits is 4800, while the sum is 29.
The square root of 152123825 is about 12333.8487504915. The cubic root of 152123825 is about 533.8252091970.
The spelling of 152123825 in words is "one hundred fifty-two million, one hundred twenty-three thousand, eight hundred twenty-five".
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