Base | Representation |
---|---|
bin | 1010100111010… |
… | …11111110111010 |
3 | 20012120001110221 |
4 | 11103223332322 |
5 | 140244000340 |
6 | 12500330254 |
7 | 2130613105 |
oct | 523537672 |
9 | 205501427 |
10 | 89046970 |
11 | 462a0341 |
12 | 259a398a |
13 | 155aa21c |
14 | bb7d73c |
15 | 7c3e44a |
hex | 54ebfba |
89046970 has 16 divisors (see below), whose sum is σ = 161938728. Its totient is φ = 35251200.
The previous prime is 89046967. The next prime is 89047031. The reversal of 89046970 is 7964098.
It can be written as a sum of positive squares in 4 ways, for example, as 66928761 + 22118209 = 8181^2 + 4703^2 .
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, 44931 + ... + 46870.
Almost surely, 289046970 is an apocalyptic number.
89046970 is a deficient number, since it is larger than the sum of its proper divisors (72891758).
89046970 is a wasteful number, since it uses less digits than its factorization.
89046970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91905.
The product of its (nonzero) digits is 108864, while the sum is 43.
The square root of 89046970 is about 9436.4702087168. The cubic root of 89046970 is about 446.5530384710.
The spelling of 89046970 in words is "eighty-nine million, forty-six thousand, nine hundred seventy".
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