Base | Representation |
---|---|
bin | 10010001110110… |
… | …01100101000101 |
3 | 101122202220000002 |
4 | 21013121211011 |
5 | 303122402400 |
6 | 23101531045 |
7 | 3534631556 |
oct | 1107314505 |
9 | 348686002 |
10 | 152934725 |
11 | 79367139 |
12 | 43273a85 |
13 | 258b8928 |
14 | 1645032d |
15 | d65ded5 |
hex | 91d9945 |
152934725 has 6 divisors (see below), whose sum is σ = 189639090. Its totient is φ = 122347760.
The previous prime is 152934707. The next prime is 152934731. The reversal of 152934725 is 527439251.
It can be written as a sum of positive squares in 3 ways, for example, as 39363076 + 113571649 = 6274^2 + 10657^2 .
It is not a de Polignac number, because 152934725 - 212 = 152930629 is a prime.
It is a super-2 number, since 2×1529347252 = 46778060221651250, 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 5 ways as a sum of consecutive naturals, for example, 3058670 + ... + 3058719.
It is an arithmetic number, because the mean of its divisors is an integer number (31606515).
Almost surely, 2152934725 is an apocalyptic number.
It is an amenable number.
152934725 is a deficient number, since it is larger than the sum of its proper divisors (36704365).
152934725 is an equidigital number, since it uses as much as digits as its factorization.
152934725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6117399 (or 6117394 counting only the distinct ones).
The product of its digits is 75600, while the sum is 38.
The square root of 152934725 is about 12366.6780098780. The cubic root of 152934725 is about 534.7720518420.
The spelling of 152934725 in words is "one hundred fifty-two million, nine hundred thirty-four thousand, seven hundred twenty-five".
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