Base | Representation |
---|---|
bin | 1010100000001… |
… | …01010100001110 |
3 | 20010210001102220 |
4 | 11100011110032 |
5 | 140023232113 |
6 | 12424200210 |
7 | 2116566414 |
oct | 520052416 |
9 | 203701386 |
10 | 88102158 |
11 | 45805501 |
12 | 25609066 |
13 | 15339171 |
14 | b9b52b4 |
15 | 7b04523 |
hex | 540550e |
88102158 has 32 divisors (see below), whose sum is σ = 181232640. Its totient is φ = 28538400.
The previous prime is 88102139. The next prime is 88102169. The reversal of 88102158 is 85120188.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41548 + ... + 43616.
It is an arithmetic number, because the mean of its divisors is an integer number (5663520).
Almost surely, 288102158 is an apocalyptic number.
88102158 is an abundant number, since it is smaller than the sum of its proper divisors (93130482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88102158 is a wasteful number, since it uses less digits than its factorization.
88102158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2272.
The product of its (nonzero) digits is 5120, while the sum is 33.
The square root of 88102158 is about 9386.2749799907. The cubic root of 88102158 is about 444.9680707638.
The spelling of 88102158 in words is "eighty-eight million, one hundred two thousand, one hundred fifty-eight".
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