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50522131 = 1137124133
BaseRepresentation
bin1100000010111…
…0100000010011
310112001210100001
43000232200103
5100413202011
65002510431
71152300562
oct300564023
9115053301
1050522131
1126578030
1214b05417
13a60bc6a
1469d1bd9
15467e7c1
hex302e813

50522131 has 8 divisors (see below), whose sum is σ = 56605104. Its totient is φ = 44687520.

The previous prime is 50522123. The next prime is 50522137. The reversal of 50522131 is 13122505.

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 50522131 - 23 = 50522123 is a prime.

It is a super-2 number, since 2×505221312 = 5104971441562322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50522099 and 50522108.

It is not an unprimeable number, because it can be changed into a prime (50522137) 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, 61660 + ... + 62473.

It is an arithmetic number, because the mean of its divisors is an integer number (7075638).

Almost surely, 250522131 is an apocalyptic number.

50522131 is a deficient number, since it is larger than the sum of its proper divisors (6082973).

50522131 is a wasteful number, since it uses less digits than its factorization.

50522131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124181.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50522131 is about 7107.8921629411. The cubic root of 50522131 is about 369.6810765326.

Adding to 50522131 its reverse (13122505), we get a palindrome (63644636).

It can be divided in two parts, 50522 and 131, that added together give a cube (50653 = 373).

The spelling of 50522131 in words is "fifty million, five hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 11 37 407 124133 1365463 4592921 50522131