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50328252432 = 2432412257809
BaseRepresentation
bin101110110111110011…
…000011000000010000
311210220110111010022100
4232313303003000100
51311033013034212
635042005040400
73431116041633
oct566763030020
9153813433270
1050328252432
111a386a93a57
1299069b6100
134990a80233
142616179c1a
1514985d4bdc
hexbb7cc3010

50328252432 has 180 divisors, whose sum is σ = 145109233620. Its totient is φ = 16283074560.

The previous prime is 50328252379. The next prime is 50328252433. The reversal of 50328252432 is 23425282305.

50328252432 is a `hidden beast` number, since 50 + 3 + 2 + 82 + 524 + 3 + 2 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 15968016 + 50312284416 = 3996^2 + 224304^2 .

It is a super-2 number, since 2×503282524322 (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (50328252433) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62210044 + ... + 62210852.

It is an arithmetic number, because the mean of its divisors is an integer number (806162409).

Almost surely, 250328252432 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 50328252432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72554616810).

50328252432 is an abundant number, since it is smaller than the sum of its proper divisors (94780981188).

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

50328252432 is a wasteful number, since it uses less digits than its factorization.

50328252432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 50328252432 in words is "fifty billion, three hundred twenty-eight million, two hundred fifty-two thousand, four hundred thirty-two".