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50125717 = 2329223337
BaseRepresentation
bin1011111100110…
…1101110010101
310111022122120001
42333031232111
5100313010332
64550211301
71146030055
oct277155625
9114278501
1050125717
1126327214
1214953b31
13a5006b5
14692b565
1546020e7
hex2fcdb95

50125717 has 16 divisors (see below), whose sum is σ = 54512640. Its totient is φ = 45948672.

The previous prime is 50125711. The next prime is 50125723. The reversal of 50125717 is 71752105.

It is an interprime number because it is at equal distance from previous prime (50125711) and next prime (50125723).

It is a cyclic number.

It is not a de Polignac number, because 50125717 - 27 = 50125589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50125711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148573 + ... + 148909.

It is an arithmetic number, because the mean of its divisors is an integer number (3407040).

Almost surely, 250125717 is an apocalyptic number.

It is an amenable number.

50125717 is a deficient number, since it is larger than the sum of its proper divisors (4386923).

50125717 is a wasteful number, since it uses less digits than its factorization.

50125717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 50125717 is about 7079.9517653724. The cubic root of 50125717 is about 368.7116550380.

The spelling of 50125717 in words is "fifty million, one hundred twenty-five thousand, seven hundred seventeen".

Divisors: 1 23 29 223 337 667 5129 6467 7751 9773 75151 148741 224779 1728473 2179379 50125717