Base | Representation |
---|---|
bin | 1010101010101… |
… | …01111011101001 |
3 | 20020101002202210 |
4 | 11111111323221 |
5 | 140401342222 |
6 | 12513515333 |
7 | 2134401240 |
oct | 525257351 |
9 | 206332683 |
10 | 89480937 |
11 | 46567397 |
12 | 25b72b49 |
13 | 156cc900 |
14 | bc53957 |
15 | 7cc7d0c |
hex | 5555ee9 |
89480937 has 48 divisors (see below), whose sum is σ = 155535360. Its totient is φ = 44680896.
The previous prime is 89480933. The next prime is 89480953. The reversal of 89480937 is 73908498.
It is not a de Polignac number, because 89480937 - 22 = 89480933 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89480933) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66768 + ... + 68094.
It is an arithmetic number, because the mean of its divisors is an integer number (3240320).
Almost surely, 289480937 is an apocalyptic number.
It is an amenable number.
89480937 is a deficient number, since it is larger than the sum of its proper divisors (66054423).
89480937 is a wasteful number, since it uses less digits than its factorization.
89480937 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1382 (or 1369 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 48.
The square root of 89480937 is about 9459.4363997016. The cubic root of 89480937 is about 447.2772829299.
The spelling of 89480937 in words is "eighty-nine million, four hundred eighty thousand, nine hundred thirty-seven".
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