Base | Representation |
---|---|
bin | 1010101100011… |
… | …11011100001010 |
3 | 20020211001212222 |
4 | 11112033130022 |
5 | 140431411430 |
6 | 12522534042 |
7 | 2136402053 |
oct | 526173412 |
9 | 206731788 |
10 | 89716490 |
11 | 46708366 |
12 | 26067322 |
13 | 15782ba6 |
14 | bcb572a |
15 | 7d229e5 |
hex | 558f70a |
89716490 has 32 divisors (see below), whose sum is σ = 169741440. Its totient is φ = 34098624.
The previous prime is 89716481. The next prime is 89716519. The reversal of 89716490 is 9461798.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13091 + ... + 18729.
It is an arithmetic number, because the mean of its divisors is an integer number (5304420).
Almost surely, 289716490 is an apocalyptic number.
89716490 is a deficient number, since it is larger than the sum of its proper divisors (80024950).
89716490 is a wasteful number, since it uses less digits than its factorization.
89716490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5726.
The product of its (nonzero) digits is 108864, while the sum is 44.
The square root of 89716490 is about 9471.8789054759. The cubic root of 89716490 is about 447.6694155833.
The spelling of 89716490 in words is "eighty-nine million, seven hundred sixteen thousand, four hundred ninety".
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