Base | Representation |
---|---|
bin | 101111001001001111… |
… | …101100011000100000 |
3 | 11211122212021221200000 |
4 | 233021033230120200 |
5 | 1312132432141444 |
6 | 35131023100000 |
7 | 3441302120253 |
oct | 571117543040 |
9 | 154585257600 |
10 | 50620974624 |
11 | 1a517247520 |
12 | 9988a41600 |
13 | 4a0960052c |
14 | 2642db709a |
15 | 14b4157469 |
hex | bc93ec620 |
50620974624 has 288 divisors, whose sum is σ = 166655833344. Its totient is φ = 14981863680.
The previous prime is 50620974601. The next prime is 50620974659. The reversal of 50620974624 is 42647902605.
It is a tau number, because it is divible by the number of its divisors (288).
It is a self number, because there is not a number n which added to its sum of digits gives 50620974624.
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 47 ways as a sum of consecutive naturals, for example, 3671167 + ... + 3684929.
It is an arithmetic number, because the mean of its divisors is an integer number (578666088).
Almost surely, 250620974624 is an apocalyptic number.
50620974624 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50620974624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83327916672).
50620974624 is an abundant number, since it is smaller than the sum of its proper divisors (116034858720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50620974624 is a wasteful number, since it uses less digits than its factorization.
50620974624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13842 (or 13822 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 50620974624 in words is "fifty billion, six hundred twenty million, nine hundred seventy-four thousand, six hundred twenty-four".
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