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50627982 = 2373115589
BaseRepresentation
bin1100000100100…
…0010110001110
310112021011112110
43001020112032
5100430043412
65005044450
71153221306
oct301102616
9115234473
1050627982
112663a609
1214b56726
13a6481b2
146a1c606
1546a0d3c
hex304858e

50627982 has 16 divisors (see below), whose sum is σ = 102643920. Its totient is φ = 16644672.

The previous prime is 50627981. The next prime is 50627999. The reversal of 50627982 is 28972605.

It is a happy number.

It is a super-2 number, since 2×506279822 = 5126385122784648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50627982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50627981) 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, 57357 + ... + 58232.

It is an arithmetic number, because the mean of its divisors is an integer number (6415245).

Almost surely, 250627982 is an apocalyptic number.

50627982 is an abundant number, since it is smaller than the sum of its proper divisors (52015938).

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

50627982 is a wasteful number, since it uses less digits than its factorization.

50627982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115667.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 50627982 is about 7115.3342858927. The cubic root of 50627982 is about 369.9390744582.

The spelling of 50627982 in words is "fifty million, six hundred twenty-seven thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 73 146 219 438 115589 231178 346767 693534 8437997 16875994 25313991 50627982