Base | Representation |
---|---|
bin | 1000110110110… |
… | …01010111111100 |
3 | 12011210100122211 |
4 | 10123121113330 |
5 | 123004300214 |
6 | 11212150204 |
7 | 1561313626 |
oct | 433312774 |
9 | 164710584 |
10 | 74290684 |
11 | 38a31766 |
12 | 20a68364 |
13 | 125117b0 |
14 | 9c1bc16 |
15 | 67c70c4 |
hex | 46d95fc |
74290684 has 24 divisors (see below), whose sum is σ = 147380240. Its totient is φ = 32482944.
The previous prime is 74290681. The next prime is 74290717. The reversal of 74290684 is 48609247.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74290681) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36609 + ... + 38584.
Almost surely, 274290684 is an apocalyptic number.
It is an amenable number.
74290684 is a deficient number, since it is larger than the sum of its proper divisors (73089556).
74290684 is a wasteful number, since it uses less digits than its factorization.
74290684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75229 (or 75227 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 40.
The square root of 74290684 is about 8619.2043716343. The cubic root of 74290684 is about 420.3826520248.
The spelling of 74290684 in words is "seventy-four million, two hundred ninety thousand, six hundred eighty-four".
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