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50490328 = 237901613
BaseRepresentation
bin1100000010011…
…0101111011000
310112000011201011
43000212233120
5100411142303
65002103304
71152106060
oct300465730
9115004634
1050490328
1126556149
1214aaab34
13a5ca645
1469c43a0
15467516d
hex3026bd8

50490328 has 16 divisors (see below), whose sum is σ = 108193680. Its totient is φ = 21638688.

The previous prime is 50490287. The next prime is 50490331. The reversal of 50490328 is 82309405.

It is a self number, because there is not a number n which added to its sum of digits gives 50490328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450751 + ... + 450862.

It is an arithmetic number, because the mean of its divisors is an integer number (6762105).

Almost surely, 250490328 is an apocalyptic number.

It is an amenable number.

50490328 is an abundant number, since it is smaller than the sum of its proper divisors (57703352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50490328 is a wasteful number, since it uses less digits than its factorization.

50490328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901626 (or 901622 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 50490328 is about 7105.6546496435. The cubic root of 50490328 is about 369.6034905001.

The spelling of 50490328 in words is "fifty million, four hundred ninety thousand, three hundred twenty-eight".

Divisors: 1 2 4 7 8 14 28 56 901613 1803226 3606452 6311291 7212904 12622582 25245164 50490328