Base | Representation |
---|---|
bin | 1111010000110… |
… | …0101101011100 |
3 | 11110110022100012 |
4 | 3310030231130 |
5 | 112341441241 |
6 | 10204022352 |
7 | 1405056140 |
oct | 364145534 |
9 | 143408305 |
10 | 64015196 |
11 | 33153623 |
12 | 195319b8 |
13 | 1035471b |
14 | 8705220 |
15 | 59476eb |
hex | 3d0cb5c |
64015196 has 12 divisors (see below), whose sum is σ = 128030448. Its totient is φ = 27435072.
The previous prime is 64015181. The next prime is 64015207. The reversal of 64015196 is 69151046.
64015196 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143101 + ... + 1143156.
It is an arithmetic number, because the mean of its divisors is an integer number (10669204).
Almost surely, 264015196 is an apocalyptic number.
It is an amenable number.
64015196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64015196 is a wasteful number, since it uses less digits than its factorization.
64015196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2286268 (or 2286266 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 64015196 is about 8000.9496936301. The cubic root of 64015196 is about 400.0316558280.
The spelling of 64015196 in words is "sixty-four million, fifteen thousand, one hundred ninety-six".
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