Base | Representation |
---|---|
bin | 101110111000100010… |
… | …111011100100000000 |
3 | 11210221100002212000020 |
4 | 232320202323210000 |
5 | 1311044221223424 |
6 | 35043134053440 |
7 | 3431330531640 |
oct | 567042734400 |
9 | 153840085006 |
10 | 50340804864 |
11 | 1a393087869 |
12 | 990b04a280 |
13 | 49935567cc |
14 | 2617ac6520 |
15 | 1499764079 |
hex | bb88bb900 |
50340804864 has 144 divisors (see below), whose sum is σ = 153241525248. Its totient is φ = 14371670016.
The previous prime is 50340804859. The next prime is 50340804883. The reversal of 50340804864 is 46840804305.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8636319 + ... + 8642145.
Almost surely, 250340804864 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50340804864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76620762624).
50340804864 is an abundant number, since it is smaller than the sum of its proper divisors (102900720384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50340804864 is a wasteful number, since it uses less digits than its factorization.
50340804864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7460 (or 7446 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 42.
The spelling of 50340804864 in words is "fifty billion, three hundred forty million, eight hundred four thousand, eight hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •