Base | Representation |
---|---|
bin | 100010111001001100… |
… | …0011101111010010000 |
3 | 21011102020112012120110 |
4 | 1011302120131322100 |
5 | 2211430431214444 |
6 | 54231324041320 |
7 | 5261630622531 |
oct | 1056230357220 |
9 | 234366465513 |
10 | 74933460624 |
11 | 29862a92060 |
12 | 12633093240 |
13 | 70b2579919 |
14 | 38abd16688 |
15 | 1e387c1cb9 |
hex | 117261de90 |
74933460624 has 40 divisors (see below), whose sum is σ = 211176117792. Its totient is φ = 22707109120.
The previous prime is 74933460559. The next prime is 74933460647. The reversal of 74933460624 is 42606433947.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70959189 + ... + 70960244.
Almost surely, 274933460624 is an apocalyptic number.
It is an amenable number.
74933460624 is an abundant number, since it is smaller than the sum of its proper divisors (136242657168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74933460624 is a wasteful number, since it uses less digits than its factorization.
74933460624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141919455 (or 141919449 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 48.
The spelling of 74933460624 in words is "seventy-four billion, nine hundred thirty-three million, four hundred sixty thousand, six hundred twenty-four".
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