Base | Representation |
---|---|
bin | 1010100110010… |
… | …01110010101000 |
3 | 20012021221100220 |
4 | 11103021302220 |
5 | 140230010140 |
6 | 12453330040 |
7 | 2126460564 |
oct | 523116250 |
9 | 205257326 |
10 | 88906920 |
11 | 462050a3 |
12 | 25936920 |
13 | 1555b55b |
14 | bb446a4 |
15 | 7c12bd0 |
hex | 54c9ca8 |
88906920 has 32 divisors (see below), whose sum is σ = 266721120. Its totient is φ = 23708480.
The previous prime is 88906907. The next prime is 88906963. The reversal of 88906920 is 2960988.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370326 + ... + 370565.
It is an arithmetic number, because the mean of its divisors is an integer number (8335035).
Almost surely, 288906920 is an apocalyptic number.
It is an amenable number.
88906920 is an abundant number, since it is smaller than the sum of its proper divisors (177814200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88906920 is a wasteful number, since it uses less digits than its factorization.
88906920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740905 (or 740901 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 88906920 is about 9429.0466114024. The cubic root of 88906920 is about 446.3188078977.
The spelling of 88906920 in words is "eighty-eight million, nine hundred six thousand, nine hundred twenty".
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