Base | Representation |
---|---|
bin | 1100000100101… |
… | …1100010100000 |
3 | 10112021211110200 |
4 | 3001023202200 |
5 | 100431003211 |
6 | 5005225200 |
7 | 1153304364 |
oct | 301134240 |
9 | 115254420 |
10 | 50641056 |
11 | 26649414 |
12 | 14b62200 |
13 | a65112b |
14 | 6a232a4 |
15 | 46a4b56 |
hex | 304b8a0 |
50641056 has 36 divisors (see below), whose sum is σ = 144011322. Its totient is φ = 16880256.
The previous prime is 50641051. The next prime is 50641093. The reversal of 50641056 is 65014605.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 50637456 + 3600 = 7116^2 + 60^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (50641051) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87631 + ... + 88206.
Almost surely, 250641056 is an apocalyptic number.
It is an amenable number.
50641056 is an abundant number, since it is smaller than the sum of its proper divisors (93370266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50641056 is a wasteful number, since it uses less digits than its factorization.
50641056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175853 (or 175842 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 50641056 is about 7116.2529466005. The cubic root of 50641056 is about 369.9709156588.
Subtracting from 50641056 its product of nonzero digits (3600), we obtain a square (50637456 = 71162).
The spelling of 50641056 in words is "fifty million, six hundred forty-one thousand, fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •