Base | Representation |
---|---|
bin | 101111000001010111… |
… | …100101001101100000 |
3 | 11211022122122001000100 |
4 | 233001113211031200 |
5 | 1311400114342142 |
6 | 35105542422400 |
7 | 3435105633366 |
oct | 570127451540 |
9 | 154278561010 |
10 | 50488824672 |
11 | 1a459697290 |
12 | 9950731a00 |
13 | 49b81112b0 |
14 | 262d617636 |
15 | 14a7751b4c |
hex | bc15e5360 |
50488824672 has 144 divisors (see below), whose sum is σ = 168678710928. Its totient is φ = 14122736640.
The previous prime is 50488824643. The next prime is 50488824677. The reversal of 50488824672 is 27642888405.
50488824672 is a `hidden beast` number, since 50 + 488 + 8 + 2 + 46 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-3 number, since 3×504888246723 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50488824677) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 571783 + ... + 654150.
It is an arithmetic number, because the mean of its divisors is an integer number (1171379937).
Almost surely, 250488824672 is an apocalyptic number.
50488824672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
50488824672 is an abundant number, since it is smaller than the sum of its proper divisors (118189886256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50488824672 is a wasteful number, since it uses less digits than its factorization.
50488824672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1225973 (or 1225962 counting only the distinct ones).
The product of its (nonzero) digits is 6881280, while the sum is 54.
The spelling of 50488824672 in words is "fifty billion, four hundred eighty-eight million, eight hundred twenty-four thousand, six hundred seventy-two".
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