Base | Representation |
---|---|
bin | 1000111011101… |
… | …10001101001100 |
3 | 12012222222211211 |
4 | 10131312031030 |
5 | 123140324233 |
6 | 11234024204 |
7 | 1566630520 |
oct | 435661514 |
9 | 165888754 |
10 | 74933068 |
11 | 39330361 |
12 | 21118064 |
13 | 126a7cc2 |
14 | 9d47d80 |
15 | 68a25cd |
hex | 477634c |
74933068 has 48 divisors (see below), whose sum is σ = 154909440. Its totient is φ = 31052736.
The previous prime is 74933051. The next prime is 74933077. The reversal of 74933068 is 86033947.
It is a super-2 number, since 2×749330682 = 11229929359785248, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 74933068.
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, 110346 + ... + 111022.
It is an arithmetic number, because the mean of its divisors is an integer number (3227280).
Almost surely, 274933068 is an apocalyptic number.
It is an amenable number.
74933068 is an abundant number, since it is smaller than the sum of its proper divisors (79976372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74933068 is a wasteful number, since it uses less digits than its factorization.
74933068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814 (or 812 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 40.
The square root of 74933068 is about 8656.3888544820. The cubic root of 74933068 is about 421.5908450136.
The spelling of 74933068 in words is "seventy-four million, nine hundred thirty-three thousand, sixty-eight".
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