Base | Representation |
---|---|
bin | 1010101100010… |
… | …01011111111000 |
3 | 20020202211111120 |
4 | 11112021133320 |
5 | 140430122102 |
6 | 12522225240 |
7 | 2136241104 |
oct | 526113770 |
9 | 206684446 |
10 | 89692152 |
11 | 466a1050 |
12 | 26055220 |
13 | 15774aa4 |
14 | bcaa904 |
15 | 7d1a6bc |
hex | 55897f8 |
89692152 has 64 divisors (see below), whose sum is σ = 250335360. Its totient is φ = 26544000.
The previous prime is 89692147. The next prime is 89692177. The reversal of 89692152 is 25129698.
It is a super-2 number, since 2×896921522 = 16089364260782208, which contains 22 as substring.
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, 7402 + ... + 15302.
It is an arithmetic number, because the mean of its divisors is an integer number (3911490).
Almost surely, 289692152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89692152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125167680).
89692152 is an abundant number, since it is smaller than the sum of its proper divisors (160643208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89692152 is a wasteful number, since it uses less digits than its factorization.
89692152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7964 (or 7960 counting only the distinct ones).
The product of its digits is 77760, while the sum is 42.
The square root of 89692152 is about 9470.5940679558. The cubic root of 89692152 is about 447.6289311506.
The spelling of 89692152 in words is "eighty-nine million, six hundred ninety-two thousand, one hundred fifty-two".
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