Base | Representation |
---|---|
bin | 11011101101011… |
… | …11110010110001 |
3 | 121012101221210020 |
4 | 31312233302301 |
5 | 434002032340 |
6 | 35022154053 |
7 | 5521560243 |
oct | 1566576261 |
9 | 535357706 |
10 | 232455345 |
11 | 10a240161 |
12 | 65a22929 |
13 | 3920ba55 |
14 | 22c30093 |
15 | 1561a9d0 |
hex | ddafcb1 |
232455345 has 16 divisors (see below), whose sum is σ = 373477632. Its totient is φ = 123459840.
The previous prime is 232455341. The next prime is 232455383. The reversal of 232455345 is 543554232.
It is a happy number.
It is not a de Polignac number, because 232455345 - 22 = 232455341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (232455341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28537 + ... + 35766.
It is an arithmetic number, because the mean of its divisors is an integer number (23342352).
Almost surely, 2232455345 is an apocalyptic number.
It is an amenable number.
232455345 is a deficient number, since it is larger than the sum of its proper divisors (141022287).
232455345 is a wasteful number, since it uses less digits than its factorization.
232455345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64552.
The product of its digits is 72000, while the sum is 33.
The square root of 232455345 is about 15246.4863165255. The cubic root of 232455345 is about 614.8651036014.
The spelling of 232455345 in words is "two hundred thirty-two million, four hundred fifty-five thousand, three hundred forty-five".
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