Base | Representation |
---|---|
bin | 1010100001011… |
… | …10100000110110 |
3 | 20011002121220200 |
4 | 11100232200312 |
5 | 140044132102 |
6 | 12431541330 |
7 | 2121201366 |
oct | 520564066 |
9 | 204077820 |
10 | 88270902 |
11 | 45910265 |
12 | 2568a846 |
13 | 15397c05 |
14 | ba1a9a6 |
15 | 7b3951c |
hex | 542e836 |
88270902 has 24 divisors (see below), whose sum is σ = 202504536. Its totient is φ = 27692736.
The previous prime is 88270891. The next prime is 88270913. The reversal of 88270902 is 20907288.
It is an interprime number because it is at equal distance from previous prime (88270891) and next prime (88270913).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143928 + ... + 144539.
It is an arithmetic number, because the mean of its divisors is an integer number (8437689).
Almost surely, 288270902 is an apocalyptic number.
88270902 is an abundant number, since it is smaller than the sum of its proper divisors (114233634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88270902 is a wasteful number, since it uses less digits than its factorization.
88270902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288492 (or 288489 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 88270902 is about 9395.2595493685. The cubic root of 88270902 is about 445.2519752940.
The spelling of 88270902 in words is "eighty-eight million, two hundred seventy thousand, nine hundred two".
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