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50523872 = 257474799
BaseRepresentation
bin1100000010111…
…0111011100000
310112001212201112
43000232323200
5100413230442
65002522452
71152305630
oct300567340
9115055645
1050523872
1126579373
1214b06428
13a60c9a9
1469d26c0
154680082
hex302eee0

50523872 has 48 divisors (see below), whose sum is σ = 116121600. Its totient is φ = 21187968.

The previous prime is 50523857. The next prime is 50523899. The reversal of 50523872 is 27832505.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8129 + ... + 12927.

It is an arithmetic number, because the mean of its divisors is an integer number (2419200).

Almost surely, 250523872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50523872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58060800).

50523872 is an abundant number, since it is smaller than the sum of its proper divisors (65597728).

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

50523872 is a wasteful number, since it uses less digits than its factorization.

50523872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863 (or 4855 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 50523872 is about 7108.0146313862. The cubic root of 50523872 is about 369.6853229050.

The spelling of 50523872 in words is "fifty million, five hundred twenty-three thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 47 56 94 112 188 224 329 376 658 752 1316 1504 2632 4799 5264 9598 10528 19196 33593 38392 67186 76784 134372 153568 225553 268744 451106 537488 902212 1074976 1578871 1804424 3157742 3608848 6315484 7217696 12630968 25261936 50523872