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50528016 = 2433731131
BaseRepresentation
bin1100000010111…
…1111100010000
310112002002102000
43000233330100
5100413344031
65002554000
71152324000
oct300577420
9115062360
1050528016
11265814a0
1214b08900
13a611846
1469d4000
1546813e6
hex302ff10

50528016 has 320 divisors, whose sum is σ = 190464000. Its totient is φ = 12700800.

The previous prime is 50527991. The next prime is 50528017. The reversal of 50528016 is 61082505.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50528017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1629921 + ... + 1629951.

It is an arithmetic number, because the mean of its divisors is an integer number (595200).

Almost surely, 250528016 is an apocalyptic number.

50528016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50528016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95232000).

50528016 is an abundant number, since it is smaller than the sum of its proper divisors (139935984).

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

50528016 is a wasteful number, since it uses less digits than its factorization.

50528016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 50528016 is about 7108.3061273414. The cubic root of 50528016 is about 369.6954299035.

The spelling of 50528016 in words is "fifty million, five hundred twenty-eight thousand, sixteen".