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50474880 = 2733523127
BaseRepresentation
bin1100000010001…
…0111110000000
310111222101112000
43000202332000
5100410144010
65001504000
71152013041
oct300427600
9114871460
1050474880
1126545585
1214aa2000
13a5c35c1
1469bc8c8
1546707c0
hex3022f80

50474880 has 256 divisors, whose sum is σ = 188006400. Its totient is φ = 12773376.

The previous prime is 50474869. The next prime is 50474909. The reversal of 50474880 is 8847405.

50474880 is a `hidden beast` number, since 504 + 74 + 8 + 80 = 666.

It is a super-2 number, since 2×504748802 = 5095427022028800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397377 + ... + 397503.

It is an arithmetic number, because the mean of its divisors is an integer number (734400).

Almost surely, 250474880 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 50474880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94003200).

50474880 is an abundant number, since it is smaller than the sum of its proper divisors (137531520).

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

50474880 is a wasteful number, since it uses less digits than its factorization.

50474880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 50474880 is about 7104.5675448967. The cubic root of 50474880 is about 369.5657920777.

The spelling of 50474880 in words is "fifty million, four hundred seventy-four thousand, eight hundred eighty".