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50140932 = 2234178411
BaseRepresentation
bin1011111101000…
…1011100000100
310111100102102120
42333101130010
5100314002212
64550405540
71146122322
oct277213404
9114312376
1050140932
1126337696
12149608b0
13a5075ba
146932d12
15460688c
hex2fd1704

50140932 has 12 divisors (see below), whose sum is σ = 116995536. Its totient is φ = 16713640.

The previous prime is 50140931. The next prime is 50141027. The reversal of 50140932 is 23904105.

50140932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×501409322 = 5028226123657248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50140931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089194 + ... + 2089217.

It is an arithmetic number, because the mean of its divisors is an integer number (9749628).

Almost surely, 250140932 is an apocalyptic number.

It is an amenable number.

50140932 is an abundant number, since it is smaller than the sum of its proper divisors (66854604).

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

50140932 is a wasteful number, since it uses less digits than its factorization.

50140932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178418 (or 4178416 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 50140932 is about 7081.0261968164. The cubic root of 50140932 is about 368.7489571167.

The spelling of 50140932 in words is "fifty million, one hundred forty thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 4178411 8356822 12535233 16713644 25070466 50140932