Base | Representation |
---|---|
bin | 100010100000110100… |
… | …1110101111010111100 |
3 | 21002022021012102220110 |
4 | 1011001221311322330 |
5 | 2203242134304321 |
6 | 54014241350020 |
7 | 5232443011632 |
oct | 1050151657274 |
9 | 232267172813 |
10 | 74115931836 |
11 | 29483569631 |
12 | 12445338310 |
13 | 6cb209a38b |
14 | 3831507352 |
15 | 1ddbb36176 |
hex | 1141a75ebc |
74115931836 has 48 divisors (see below), whose sum is σ = 175966737408. Its totient is φ = 24273412800.
The previous prime is 74115931829. The next prime is 74115931853. The reversal of 74115931836 is 63813951147.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611281 + ... + 722423.
It is an arithmetic number, because the mean of its divisors is an integer number (3665973696).
Almost surely, 274115931836 is an apocalyptic number.
It is an amenable number.
74115931836 is an abundant number, since it is smaller than the sum of its proper divisors (101850805572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74115931836 is a wasteful number, since it uses less digits than its factorization.
74115931836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112122 (or 112120 counting only the distinct ones).
The product of its digits is 544320, while the sum is 48.
The spelling of 74115931836 in words is "seventy-four billion, one hundred fifteen million, nine hundred thirty-one thousand, eight hundred thirty-six".
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