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50763172 = 2259321401
BaseRepresentation
bin1100000110100…
…1010110100100
310112112000222111
43001221112210
5100443410142
65012010404
71154323405
oct301512644
9115460874
1050763172
1126722139
1215000a04
13a6948a5
146a559ac
1546cae17
hex30695a4

50763172 has 12 divisors (see below), whose sum is σ = 88989516. Its totient is φ = 25337600.

The previous prime is 50763169. The next prime is 50763179. The reversal of 50763172 is 27136705.

It can be written as a sum of positive squares in 2 ways, for example, as 20557156 + 30206016 = 4534^2 + 5496^2 .

It is not an unprimeable number, because it can be changed into a prime (50763179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8329 + ... + 13072.

It is an arithmetic number, because the mean of its divisors is an integer number (7415793).

Almost surely, 250763172 is an apocalyptic number.

It is an amenable number.

50763172 is a deficient number, since it is larger than the sum of its proper divisors (38226344).

50763172 is a wasteful number, since it uses less digits than its factorization.

50763172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21998 (or 21996 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 50763172 is about 7124.8278575696. The cubic root of 50763172 is about 370.2680599475.

Adding to 50763172 its reverse (27136705), we get a palindrome (77899877).

The spelling of 50763172 in words is "fifty million, seven hundred sixty-three thousand, one hundred seventy-two".

Divisors: 1 2 4 593 1186 2372 21401 42802 85604 12690793 25381586 50763172