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50696025 = 3522329389
BaseRepresentation
bin1100000101100…
…0111101011001
310112101121212120
43001120331121
5100434233100
65010331453
71153623552
oct301307531
9115347776
1050696025
1126686746
1214b89b89
13a670163
146a39329
1546b60a0
hex3058f59

50696025 has 24 divisors (see below), whose sum is σ = 87464640. Its totient is φ = 25861440.

The previous prime is 50696021. The next prime is 50696027. The reversal of 50696025 is 52069605.

50696025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50696025 - 22 = 50696021 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50696021) 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 23 ways as a sum of consecutive naturals, for example, 12970 + ... + 16419.

It is an arithmetic number, because the mean of its divisors is an integer number (3644360).

Almost surely, 250696025 is an apocalyptic number.

It is an amenable number.

50696025 is a deficient number, since it is larger than the sum of its proper divisors (36768615).

50696025 is a wasteful number, since it uses less digits than its factorization.

50696025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29425 (or 29420 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 50696025 is about 7120.1141142541. The cubic root of 50696025 is about 370.1047305182.

The spelling of 50696025 in words is "fifty million, six hundred ninety-six thousand, twenty-five".

Divisors: 1 3 5 15 23 25 69 75 115 345 575 1725 29389 88167 146945 440835 675947 734725 2027841 2204175 3379735 10139205 16898675 50696025