Base | Representation |
---|---|
bin | 1010100110110… |
… | …01011001110000 |
3 | 20012102012002012 |
4 | 11103121121300 |
5 | 140234031424 |
6 | 12454542052 |
7 | 2130145163 |
oct | 523313160 |
9 | 205365065 |
10 | 88970864 |
11 | 46249144 |
12 | 25967928 |
13 | 155816a8 |
14 | bb5dada |
15 | 7c26b0e |
hex | 54d9670 |
88970864 has 10 divisors (see below), whose sum is σ = 172381080. Its totient is φ = 44485424.
The previous prime is 88970797. The next prime is 88970887. The reversal of 88970864 is 46807988.
It is a congruent number.
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 as a sum of consecutive naturals, namely, 2780324 + ... + 2780355.
It is an arithmetic number, because the mean of its divisors is an integer number (17238108).
Almost surely, 288970864 is an apocalyptic number.
It is an amenable number.
88970864 is a deficient number, since it is larger than the sum of its proper divisors (83410216).
88970864 is a wasteful number, since it uses less digits than its factorization.
88970864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5560687 (or 5560681 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 50.
The square root of 88970864 is about 9432.4368007424. The cubic root of 88970864 is about 446.4257833371.
The spelling of 88970864 in words is "eighty-eight million, nine hundred seventy thousand, eight hundred sixty-four".
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