Base | Representation |
---|---|
bin | 1010011111100… |
… | …01011010000100 |
3 | 20010121220120200 |
4 | 11033301122010 |
5 | 140013124422 |
6 | 12422330500 |
7 | 2116106601 |
oct | 517613204 |
9 | 203556520 |
10 | 88020612 |
11 | 4575a209 |
12 | 25589a30 |
13 | 1530b004 |
14 | b9936a8 |
15 | 7ada2ac |
hex | 53f1684 |
88020612 has 36 divisors (see below), whose sum is σ = 223497456. Its totient is φ = 29208240.
The previous prime is 88020601. The next prime is 88020623. The reversal of 88020612 is 21602088.
It is an interprime number because it is at equal distance from previous prime (88020601) and next prime (88020623).
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2787 + ... + 13557.
Almost surely, 288020612 is an apocalyptic number.
It is an amenable number.
88020612 is an abundant number, since it is smaller than the sum of its proper divisors (135476844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88020612 is a wasteful number, since it uses less digits than its factorization.
88020612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11008 (or 11003 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 88020612 is about 9381.9300786139. The cubic root of 88020612 is about 444.8307431889.
The spelling of 88020612 in words is "eighty-eight million, twenty thousand, six hundred twelve".
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