Base | Representation |
---|---|
bin | 1011100111011… |
… | …01001110011100 |
3 | 20210100111110122 |
4 | 11303231032130 |
5 | 144421100133 |
6 | 13400254112 |
7 | 2262142403 |
oct | 563551634 |
9 | 223314418 |
10 | 97440668 |
11 | 50003686 |
12 | 28771338 |
13 | 17258900 |
14 | cd2663a |
15 | 884b498 |
hex | 5ced39c |
97440668 has 72 divisors (see below), whose sum is σ = 200143440. Its totient is φ = 41333760.
The previous prime is 97440649. The next prime is 97440697. The reversal of 97440668 is 86604479.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700943 + ... + 701081.
It is an arithmetic number, because the mean of its divisors is an integer number (2779770).
Almost surely, 297440668 is an apocalyptic number.
It is an amenable number.
97440668 is an abundant number, since it is smaller than the sum of its proper divisors (102702772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97440668 is a wasteful number, since it uses less digits than its factorization.
97440668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247 (or 232 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 44.
The square root of 97440668 is about 9871.2039792520. The cubic root of 97440668 is about 460.1648243619.
The spelling of 97440668 in words is "ninety-seven million, four hundred forty thousand, six hundred sixty-eight".
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