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50908325 = 5213156641
BaseRepresentation
bin1100001000110…
…0110010100101
310112210102002112
43002030302211
5101013031300
65015050405
71155466526
oct302146245
9115712075
1050908325
11268111a6
1215070a05
13a715990
146a9284d
154708e35
hex308cca5

50908325 has 12 divisors (see below), whose sum is σ = 67982628. Its totient is φ = 37593600.

The previous prime is 50908313. The next prime is 50908339. The reversal of 50908325 is 52380905.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 13184161 + 37724164 = 3631^2 + 6142^2 .

It is not a de Polignac number, because 50908325 - 24 = 50908309 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50908291 and 50908300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77996 + ... + 78645.

It is an arithmetic number, because the mean of its divisors is an integer number (5665219).

Almost surely, 250908325 is an apocalyptic number.

It is an amenable number.

50908325 is a deficient number, since it is larger than the sum of its proper divisors (17074303).

50908325 is a wasteful number, since it uses less digits than its factorization.

50908325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156664 (or 156659 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 50908325 is about 7135.0070077050. The cubic root of 50908325 is about 370.6206408435.

The spelling of 50908325 in words is "fifty million, nine hundred eight thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 325 156641 783205 2036333 3916025 10181665 50908325