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50241685 = 513772949
BaseRepresentation
bin1011111110101…
…0000010010101
310111112112122011
42333222002111
5100330213220
64552504221
71150022134
oct277520225
9114475564
1050241685
11263a635a
12149ab071
13a541410
14695b91b
15462665a
hex2fea095

50241685 has 8 divisors (see below), whose sum is σ = 64927800. Its totient is φ = 37101504.

The previous prime is 50241619. The next prime is 50241707. The reversal of 50241685 is 58614205.

It can be written as a sum of positive squares in 4 ways, for example, as 101124 + 50140561 = 318^2 + 7081^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50241685 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386410 + ... + 386539.

It is an arithmetic number, because the mean of its divisors is an integer number (8115975).

Almost surely, 250241685 is an apocalyptic number.

It is an amenable number.

50241685 is a deficient number, since it is larger than the sum of its proper divisors (14686115).

50241685 is a wasteful number, since it uses less digits than its factorization.

50241685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772967.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 50241685 is about 7088.1369202351. The cubic root of 50241685 is about 368.9957794579.

The spelling of 50241685 in words is "fifty million, two hundred forty-one thousand, six hundred eighty-five".

Divisors: 1 5 13 65 772949 3864745 10048337 50241685