Base | Representation |
---|---|
bin | 1000111001111… |
… | …10000001110100 |
3 | 12012120022012110 |
4 | 10130332001310 |
5 | 123110443324 |
6 | 11225051020 |
7 | 1564651620 |
oct | 434760164 |
9 | 165508173 |
10 | 74702964 |
11 | 39193496 |
12 | 21026a70 |
13 | 1262734b |
14 | 9cc8180 |
15 | 6859329 |
hex | 473e074 |
74702964 has 48 divisors (see below), whose sum is σ = 210930048. Its totient is φ = 20087808.
The previous prime is 74702959. The next prime is 74702977. The reversal of 74702964 is 46920747.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24729 + ... + 27584.
It is an arithmetic number, because the mean of its divisors is an integer number (4394376).
Almost surely, 274702964 is an apocalyptic number.
It is an amenable number.
74702964 is an abundant number, since it is smaller than the sum of its proper divisors (136227084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74702964 is a wasteful number, since it uses less digits than its factorization.
74702964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52344 (or 52342 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 39.
The square root of 74702964 is about 8643.0876427351. The cubic root of 74702964 is about 421.1588630191.
The spelling of 74702964 in words is "seventy-four million, seven hundred two thousand, nine hundred sixty-four".
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