Base | Representation |
---|---|
bin | 1011100101111… |
… | …00110001001010 |
3 | 20202222102012110 |
4 | 11302330301022 |
5 | 144343222221 |
6 | 13352123150 |
7 | 2260354626 |
oct | 562746112 |
9 | 222872173 |
10 | 97242186 |
11 | 4a988548 |
12 | 286964b6 |
13 | 171b9472 |
14 | ccb4186 |
15 | 880c776 |
hex | 5cbcc4a |
97242186 has 16 divisors (see below), whose sum is σ = 194767200. Its totient is φ = 32366928.
The previous prime is 97242161. The next prime is 97242199. The reversal of 97242186 is 68124279.
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, 7176 + ... + 15683.
It is an arithmetic number, because the mean of its divisors is an integer number (12172950).
Almost surely, 297242186 is an apocalyptic number.
97242186 is an abundant number, since it is smaller than the sum of its proper divisors (97525014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97242186 is a wasteful number, since it uses less digits than its factorization.
97242186 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23573.
The product of its digits is 48384, while the sum is 39.
The square root of 97242186 is about 9861.1452681725. The cubic root of 97242186 is about 459.8521673662.
The spelling of 97242186 in words is "ninety-seven million, two hundred forty-two thousand, one hundred eighty-six".
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