Base | Representation |
---|---|
bin | 1100000100111… |
… | …0010111010111 |
3 | 10112022102100101 |
4 | 3001032113113 |
5 | 100431341011 |
6 | 5005354531 |
7 | 1153353211 |
oct | 301162727 |
9 | 115272311 |
10 | 50652631 |
11 | 26657087 |
12 | 14b68a47 |
13 | a656493 |
14 | 6a275b1 |
15 | 46a82c1 |
hex | 304e5d7 |
50652631 has 8 divisors (see below), whose sum is σ = 51652944. Its totient is φ = 49657920.
The previous prime is 50652617. The next prime is 50652649. The reversal of 50652631 is 13625605.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50652631 - 211 = 50650583 is a prime.
It is a super-2 number, since 2×506526312 = 5131378054444322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50652631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50652691) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19971 + ... + 22363.
It is an arithmetic number, because the mean of its divisors is an integer number (6456618).
Almost surely, 250652631 is an apocalyptic number.
50652631 is a deficient number, since it is larger than the sum of its proper divisors (1000313).
50652631 is a wasteful number, since it uses less digits than its factorization.
50652631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2801.
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 50652631 is about 7117.0661792624. The cubic root of 50652631 is about 369.9991015318. Note that the first 3 decimals are identical.
The spelling of 50652631 in words is "fifty million, six hundred fifty-two thousand, six hundred thirty-one".
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