Base | Representation |
---|---|
bin | 1000110110110… |
… | …11011111101000 |
3 | 12011210210120110 |
4 | 10123123133220 |
5 | 123010034433 |
6 | 11212254320 |
7 | 1561351143 |
oct | 433333750 |
9 | 164723513 |
10 | 74299368 |
11 | 38a38240 |
12 | 20a713a0 |
13 | 12515730 |
14 | 9c2105a |
15 | 67c9963 |
hex | 46db7e8 |
74299368 has 64 divisors (see below), whose sum is σ = 218232000. Its totient is φ = 20782080.
The previous prime is 74299331. The next prime is 74299373. The reversal of 74299368 is 86399247.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7393 + ... + 14256.
It is an arithmetic number, because the mean of its divisors is an integer number (3409875).
Almost surely, 274299368 is an apocalyptic number.
74299368 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
It is an amenable number.
74299368 is an abundant number, since it is smaller than the sum of its proper divisors (143932632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74299368 is a wasteful number, since it uses less digits than its factorization.
74299368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21682 (or 21678 counting only the distinct ones).
The product of its digits is 653184, while the sum is 48.
The square root of 74299368 is about 8619.7081157079. The cubic root of 74299368 is about 420.3990312015.
The spelling of 74299368 in words is "seventy-four million, two hundred ninety-nine thousand, three hundred sixty-eight".
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