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50715057 = 322677457
BaseRepresentation
bin1100000101110…
…1100110110001
310112102120222110
43001131212301
5100440340212
65010555533
71154033211
oct301354661
9115376873
1050715057
1126699a78
1214b98ba9
13a678a13
146a42241
1546bba3c
hex305d9b1

50715057 has 8 divisors (see below), whose sum is σ = 67658976. Its totient is φ = 33790592.

The previous prime is 50715053. The next prime is 50715059. The reversal of 50715057 is 75051705.

50715057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50715057 - 22 = 50715053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50715053) 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 7 ways as a sum of consecutive naturals, for example, 3073 + ... + 10529.

It is an arithmetic number, because the mean of its divisors is an integer number (8457372).

Almost surely, 250715057 is an apocalyptic number.

It is an amenable number.

50715057 is a deficient number, since it is larger than the sum of its proper divisors (16943919).

50715057 is a wasteful number, since it uses less digits than its factorization.

50715057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 50715057 is about 7121.4504842764. The cubic root of 50715057 is about 370.1510388956.

The spelling of 50715057 in words is "fifty million, seven hundred fifteen thousand, fifty-seven".

Divisors: 1 3 2267 6801 7457 22371 16905019 50715057