Base | Representation |
---|---|
bin | 1010101100010… |
… | …11111000000100 |
3 | 20020210022212022 |
4 | 11112023320010 |
5 | 140430430032 |
6 | 12522342312 |
7 | 2136311360 |
oct | 526137004 |
9 | 206708768 |
10 | 89701892 |
11 | 466a83a5 |
12 | 2605a998 |
13 | 15779357 |
14 | bcb02a0 |
15 | 7d1d512 |
hex | 558be04 |
89701892 has 12 divisors (see below), whose sum is σ = 179403840. Its totient is φ = 38443656.
The previous prime is 89701873. The next prime is 89701919. The reversal of 89701892 is 29810798.
89701892 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601792 + ... + 1601847.
It is an arithmetic number, because the mean of its divisors is an integer number (14950320).
Almost surely, 289701892 is an apocalyptic number.
It is an amenable number.
89701892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89701892 is a wasteful number, since it uses less digits than its factorization.
89701892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3203650 (or 3203648 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 44.
The square root of 89701892 is about 9471.1082772820. The cubic root of 89701892 is about 447.6451337870.
The spelling of 89701892 in words is "eighty-nine million, seven hundred one thousand, eight hundred ninety-two".
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