Base | Representation |
---|---|
bin | 1010100000100… |
… | …11001101110100 |
3 | 20010212221112120 |
4 | 11100103031310 |
5 | 140032042332 |
6 | 12425315540 |
7 | 2120224410 |
oct | 520231564 |
9 | 203787476 |
10 | 88159092 |
11 | 4584425a |
12 | 25635bb0 |
13 | 15359058 |
14 | b9cbd40 |
15 | 7b1632c |
hex | 5413374 |
88159092 has 48 divisors (see below), whose sum is σ = 245317632. Its totient is φ = 24092640.
The previous prime is 88159081. The next prime is 88159109. The reversal of 88159092 is 29095188.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 20884 + ... + 24747.
It is an arithmetic number, because the mean of its divisors is an integer number (5110784).
Almost surely, 288159092 is an apocalyptic number.
It is an amenable number.
88159092 is an abundant number, since it is smaller than the sum of its proper divisors (157158540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88159092 is a wasteful number, since it uses less digits than its factorization.
88159092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45668 (or 45666 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 42.
The square root of 88159092 is about 9389.3073226943. The cubic root of 88159092 is about 445.0639002628.
The spelling of 88159092 in words is "eighty-eight million, one hundred fifty-nine thousand, ninety-two".
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