Base | Representation |
---|---|
bin | 1010101110001… |
… | …01000110001001 |
3 | 20021020020100210 |
4 | 11113011012021 |
5 | 141010430030 |
6 | 12531351333 |
7 | 2141305566 |
oct | 527050611 |
9 | 207206323 |
10 | 89936265 |
11 | 468484a1 |
12 | 26152549 |
13 | 1582bc33 |
14 | bd3186d |
15 | 7d67bb0 |
hex | 55c5189 |
89936265 has 32 divisors (see below), whose sum is σ = 147240576. Its totient is φ = 46863360.
The previous prime is 89936257. The next prime is 89936309. The reversal of 89936265 is 56263998.
It is not a de Polignac number, because 89936265 - 23 = 89936257 is a prime.
Its product of digits (699840) is a multiple of the sum of its prime divisors (729).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207489 + ... + 207921.
It is an arithmetic number, because the mean of its divisors is an integer number (4601268).
Almost surely, 289936265 is an apocalyptic number.
It is an amenable number.
89936265 is a deficient number, since it is larger than the sum of its proper divisors (57304311).
89936265 is a wasteful number, since it uses less digits than its factorization.
89936265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 729.
The product of its digits is 699840, while the sum is 48.
The square root of 89936265 is about 9483.4732561441. The cubic root of 89936265 is about 448.0346636258.
The spelling of 89936265 in words is "eighty-nine million, nine hundred thirty-six thousand, two hundred sixty-five".
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