Base | Representation |
---|---|
bin | 11011101011001… |
… | …01110101101001 |
3 | 121011211120020222 |
4 | 31311211311221 |
5 | 433412334200 |
6 | 35011455425 |
7 | 5516156141 |
oct | 1565456551 |
9 | 534746228 |
10 | 232152425 |
11 | 10a05360a |
12 | 658b7575 |
13 | 39133bcb |
14 | 22b91921 |
15 | 155aad85 |
hex | dd65d69 |
232152425 has 12 divisors (see below), whose sum is σ = 304803036. Its totient is φ = 174796800.
The previous prime is 232152407. The next prime is 232152461. The reversal of 232152425 is 524251232.
It can be written as a sum of positive squares in 6 ways, for example, as 1841449 + 230310976 = 1357^2 + 15176^2 .
It is not a de Polignac number, because 232152425 - 28 = 232152169 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 232152394 and 232152403.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272696 + ... + 273545.
It is an arithmetic number, because the mean of its divisors is an integer number (25400253).
Almost surely, 2232152425 is an apocalyptic number.
232152425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
232152425 is a deficient number, since it is larger than the sum of its proper divisors (72650611).
232152425 is a wasteful number, since it uses less digits than its factorization.
232152425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 546268 (or 546263 counting only the distinct ones).
The product of its digits is 4800, while the sum is 26.
The square root of 232152425 is about 15236.5489859088. The cubic root of 232152425 is about 614.5979040371.
The spelling of 232152425 in words is "two hundred thirty-two million, one hundred fifty-two thousand, four hundred twenty-five".
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