Base | Representation |
---|---|
bin | 10101111100010… |
… | …101001011010000 |
3 | 221122201021220110 |
4 | 111330111023100 |
5 | 1223220340122 |
6 | 100310241320 |
7 | 12060053313 |
oct | 2574251320 |
9 | 848637813 |
10 | 368136912 |
11 | 179892790 |
12 | a3356240 |
13 | 5b3665c0 |
14 | 36c6c97a |
15 | 224bc90c |
hex | 15f152d0 |
368136912 has 80 divisors (see below), whose sum is σ = 1117303488. Its totient is φ = 102973440.
The previous prime is 368136911. The next prime is 368136929. The reversal of 368136912 is 219631863.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368136911) 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, 19953 + ... + 33680.
Almost surely, 2368136912 is an apocalyptic number.
It is an amenable number.
368136912 is an abundant number, since it is smaller than the sum of its proper divisors (749166576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368136912 is a wasteful number, since it uses less digits than its factorization.
368136912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53668 (or 53662 counting only the distinct ones).
The product of its digits is 46656, while the sum is 39.
The square root of 368136912 is about 19186.8942770840. The cubic root of 368136912 is about 716.6984331571.
The spelling of 368136912 in words is "three hundred sixty-eight million, one hundred thirty-six thousand, nine hundred twelve".
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