Base | Representation |
---|---|
bin | 1111010100001… |
… | …0001000011000 |
3 | 11110212102111100 |
4 | 3311002020120 |
5 | 112420442013 |
6 | 10212431400 |
7 | 1406660106 |
oct | 365021030 |
9 | 143772440 |
10 | 64234008 |
11 | 33292a63 |
12 | 19618560 |
13 | 104001b7 |
14 | 8760c76 |
15 | 598c473 |
hex | 3d42218 |
64234008 has 48 divisors (see below), whose sum is σ = 176927400. Its totient is φ = 21047040.
The previous prime is 64233989. The next prime is 64234013. The reversal of 64234008 is 80043246.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3313 + ... + 11808.
Almost surely, 264234008 is an apocalyptic number.
It is an amenable number.
64234008 is an abundant number, since it is smaller than the sum of its proper divisors (112693392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64234008 is a wasteful number, since it uses less digits than its factorization.
64234008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15192 (or 15185 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 64234008 is about 8014.6121553073. The cubic root of 64234008 is about 400.4869236895.
The spelling of 64234008 in words is "sixty-four million, two hundred thirty-four thousand, eight".
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