Base | Representation |
---|---|
bin | 1010101110010… |
… | …00011011001000 |
3 | 20021020221001122 |
4 | 11113020123020 |
5 | 141011344041 |
6 | 12531534412 |
7 | 2141363411 |
oct | 527103310 |
9 | 207227048 |
10 | 89949896 |
11 | 46857763 |
12 | 2615a408 |
13 | 158351ba |
14 | bd36808 |
15 | 7d6bc4b |
hex | 55c86c8 |
89949896 has 8 divisors (see below), whose sum is σ = 168656070. Its totient is φ = 44974944.
The previous prime is 89949889. The next prime is 89949901. The reversal of 89949896 is 69894998.
It can be written as a sum of positive squares in only one way, i.e., 70324996 + 19624900 = 8386^2 + 4430^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621861 + ... + 5621876.
Almost surely, 289949896 is an apocalyptic number.
It is an amenable number.
89949896 is a deficient number, since it is larger than the sum of its proper divisors (78706174).
89949896 is a wasteful number, since it uses less digits than its factorization.
89949896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11243743 (or 11243739 counting only the distinct ones).
The product of its digits is 10077696, while the sum is 62.
The square root of 89949896 is about 9484.1919002095. The cubic root of 89949896 is about 448.0572976248.
The spelling of 89949896 in words is "eighty-nine million, nine hundred forty-nine thousand, eight hundred ninety-six".
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