Base | Representation |
---|---|
bin | 11011011101110… |
… | …01001011010001 |
3 | 121001112100202100 |
4 | 31232321023101 |
5 | 432440143000 |
6 | 34510111013 |
7 | 5465224164 |
oct | 1556711321 |
9 | 531470670 |
10 | 230396625 |
11 | 109064438 |
12 | 651ab469 |
13 | 3896a984 |
14 | 22855adb |
15 | 15360a00 |
hex | dbb92d1 |
230396625 has 24 divisors (see below), whose sum is σ = 415330344. Its totient is φ = 122877600.
The previous prime is 230396609. The next prime is 230396657. The reversal of 230396625 is 526693032.
230396625 is a `hidden beast` number, since 23 + 0 + 3 + 9 + 6 + 625 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 8714304 + 221682321 = 2952^2 + 14889^2 .
It is not a de Polignac number, because 230396625 - 24 = 230396609 is a prime.
It is a super-2 number, since 2×2303966252 = 106165209622781250, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 230396625.
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, 101274 + ... + 103523.
It is an arithmetic number, because the mean of its divisors is an integer number (17305431).
Almost surely, 2230396625 is an apocalyptic number.
230396625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230396625 is a deficient number, since it is larger than the sum of its proper divisors (184933719).
230396625 is a wasteful number, since it uses less digits than its factorization.
230396625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204818 (or 204805 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 36.
The square root of 230396625 is about 15178.8215945771. The cubic root of 230396625 is about 613.0445525040.
The spelling of 230396625 in words is "two hundred thirty million, three hundred ninety-six thousand, six hundred twenty-five".
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