Base | Representation |
---|---|
bin | 1010101000110… |
… | …01010111101000 |
3 | 20012220111111012 |
4 | 11110121113220 |
5 | 140320422442 |
6 | 12504323052 |
7 | 2132316101 |
oct | 524312750 |
9 | 205814435 |
10 | 89232872 |
11 | 46407a83 |
12 | 25a73488 |
13 | 15643a21 |
14 | bbcb3a8 |
15 | 7c79582 |
hex | 55195e8 |
89232872 has 16 divisors (see below), whose sum is σ = 167754240. Its totient is φ = 44498416.
The previous prime is 89232859. The next prime is 89232907. The reversal of 89232872 is 27823298.
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 in 3 ways as a sum of consecutive naturals, for example, 11498 + ... + 17625.
It is an arithmetic number, because the mean of its divisors is an integer number (10484640).
Almost surely, 289232872 is an apocalyptic number.
It is an amenable number.
89232872 is a deficient number, since it is larger than the sum of its proper divisors (78521368).
89232872 is a wasteful number, since it uses less digits than its factorization.
89232872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29512 (or 29508 counting only the distinct ones).
The product of its digits is 96768, while the sum is 41.
The square root of 89232872 is about 9446.3152604600. The cubic root of 89232872 is about 446.8635764566.
The spelling of 89232872 in words is "eighty-nine million, two hundred thirty-two thousand, eight hundred seventy-two".
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