Base | Representation |
---|---|
bin | 1010100111011… |
… | …00011101011000 |
3 | 20012120011011011 |
4 | 11103230131120 |
5 | 140244031140 |
6 | 12500343304 |
7 | 2130621562 |
oct | 523543530 |
9 | 205504134 |
10 | 89048920 |
11 | 462a1854 |
12 | 259a4b34 |
13 | 155ab08c |
14 | bb80332 |
15 | 7c3ecea |
hex | 54ec758 |
89048920 has 32 divisors (see below), whose sum is σ = 201495600. Its totient is φ = 35417728.
The previous prime is 89048903. The next prime is 89048933. The reversal of 89048920 is 2984098.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
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, 942 + ... + 13378.
Almost surely, 289048920 is an apocalyptic number.
It is an amenable number.
89048920 is an abundant number, since it is smaller than the sum of its proper divisors (112446680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89048920 is a wasteful number, since it uses less digits than its factorization.
89048920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12627 (or 12623 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 89048920 is about 9436.5735306837. The cubic root of 89048920 is about 446.5562980693.
The spelling of 89048920 in words is "eighty-nine million, forty-eight thousand, nine hundred twenty".
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