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50331992 = 2389223317
BaseRepresentation
bin1100000000000…
…0000101011000
310111201010111212
43000000011120
5100341110432
64554442252
71150546334
oct300000530
9114633455
1050331992
1126458197
1214a33388
13a573559
1469827c4
1546432b2
hex3000158

50331992 has 32 divisors (see below), whose sum is σ = 96163200. Its totient is φ = 24693504.

The previous prime is 50331989. The next prime is 50331997. The reversal of 50331992 is 29913305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50331997) 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, 158618 + ... + 158934.

It is an arithmetic number, because the mean of its divisors is an integer number (3005100).

Almost surely, 250331992 is an apocalyptic number.

It is an amenable number.

50331992 is a deficient number, since it is larger than the sum of its proper divisors (45831208).

50331992 is a wasteful number, since it uses less digits than its factorization.

50331992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 50331992 is about 7094.5043519615. The cubic root of 50331992 is about 369.2167311525.

The spelling of 50331992 in words is "fifty million, three hundred thirty-one thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 89 178 223 317 356 446 634 712 892 1268 1784 2536 19847 28213 39694 56426 70691 79388 112852 141382 158776 225704 282764 565528 6291499 12582998 25165996 50331992