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50528982 = 2371279473
BaseRepresentation
bin1100000011000…
…0001011010110
310112002010201210
43000300023112
5100413411412
65003002250
71152326550
oct300601326
9115063653
1050528982
1126582199
1214b09386
13a61210a
1469d44d0
15468183c
hex30302d6

50528982 has 32 divisors (see below), whose sum is σ = 116416512. Its totient is φ = 14321664.

The previous prime is 50528963. The next prime is 50528983. The reversal of 50528982 is 28982505.

It is a self number, because there is not a number n which added to its sum of digits gives 50528982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50528983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598 + ... + 10070.

It is an arithmetic number, because the mean of its divisors is an integer number (3638016).

Almost surely, 250528982 is an apocalyptic number.

50528982 is an abundant number, since it is smaller than the sum of its proper divisors (65887530).

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

50528982 is a wasteful number, since it uses less digits than its factorization.

50528982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9612.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 50528982 is about 7108.3740756941. The cubic root of 50528982 is about 369.6977858474.

The spelling of 50528982 in words is "fifty million, five hundred twenty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 127 254 381 762 889 1778 2667 5334 9473 18946 28419 56838 66311 132622 198933 397866 1203071 2406142 3609213 7218426 8421497 16842994 25264491 50528982