Base | Representation |
---|---|
bin | 1010101100010… |
… | …10011011100110 |
3 | 20020210000202010 |
4 | 11112022123212 |
5 | 140430232344 |
6 | 12522255050 |
7 | 2136255204 |
oct | 526123346 |
9 | 206700663 |
10 | 89695974 |
11 | 466a3a05 |
12 | 26057486 |
13 | 15776754 |
14 | bcac074 |
15 | 7d1b8b9 |
hex | 558a6e6 |
89695974 has 16 divisors (see below), whose sum is σ = 179626608. Its totient is φ = 29859552.
The previous prime is 89695973. The next prime is 89695993. The reversal of 89695974 is 47959698.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89695973) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597 + ... + 14160.
It is an arithmetic number, because the mean of its divisors is an integer number (11226663).
Almost surely, 289695974 is an apocalyptic number.
89695974 is an abundant number, since it is smaller than the sum of its proper divisors (89930634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89695974 is a wasteful number, since it uses less digits than its factorization.
89695974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19559.
The product of its digits is 4898880, while the sum is 57.
The square root of 89695974 is about 9470.7958482907. The cubic root of 89695974 is about 447.6352892448.
The spelling of 89695974 in words is "eighty-nine million, six hundred ninety-five thousand, nine hundred seventy-four".
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