Base | Representation |
---|---|
bin | 1000100000110… |
… | …10110010000000 |
3 | 11222101011000220 |
4 | 10100122302000 |
5 | 121240202424 |
6 | 11030343040 |
7 | 1524666525 |
oct | 420326200 |
9 | 158334026 |
10 | 71412864 |
11 | 373465a6 |
12 | 1babaa80 |
13 | 11a44943 |
14 | 96ad14c |
15 | 6409579 |
hex | 441ac80 |
71412864 has 32 divisors (see below), whose sum is σ = 189691440. Its totient is φ = 23804160.
The previous prime is 71412853. The next prime is 71412893. The reversal of 71412864 is 46821417.
It is a tau number, because it is divible by the number of its divisors (32).
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, 92602 + ... + 93369.
Almost surely, 271412864 is an apocalyptic number.
It is an amenable number.
71412864 is an abundant number, since it is smaller than the sum of its proper divisors (118278576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71412864 is a wasteful number, since it uses less digits than its factorization.
71412864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185988 (or 185976 counting only the distinct ones).
The product of its digits is 10752, while the sum is 33.
The square root of 71412864 is about 8450.6132321862. The cubic root of 71412864 is about 414.8828507578.
The spelling of 71412864 in words is "seventy-one million, four hundred twelve thousand, eight hundred sixty-four".
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