Base | Representation |
---|---|
bin | 1010101110000… |
… | …10111010100000 |
3 | 20021012210002210 |
4 | 11113002322200 |
5 | 141010133303 |
6 | 12531242120 |
7 | 2141240541 |
oct | 527027240 |
9 | 207183083 |
10 | 89927328 |
11 | 46841807 |
12 | 26149340 |
13 | 15827b4a |
14 | bd2c4c8 |
15 | 7d65203 |
hex | 55c2ea0 |
89927328 has 48 divisors (see below), whose sum is σ = 240075360. Its totient is φ = 29465856.
The previous prime is 89927293. The next prime is 89927363. The reversal of 89927328 is 82372998.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (89927293) and next prime (89927363).
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275 + ... + 13602.
It is an arithmetic number, because the mean of its divisors is an integer number (5001570).
Almost surely, 289927328 is an apocalyptic number.
It is an amenable number.
89927328 is an abundant number, since it is smaller than the sum of its proper divisors (150148032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89927328 is a wasteful number, since it uses less digits than its factorization.
89927328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15949 (or 15941 counting only the distinct ones).
The product of its digits is 435456, while the sum is 48.
The square root of 89927328 is about 9483.0020563111. The cubic root of 89927328 is about 448.0198226773.
The spelling of 89927328 in words is "eighty-nine million, nine hundred twenty-seven thousand, three hundred twenty-eight".
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