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50086407 = 375714177
BaseRepresentation
bin1011111100010…
…0001000000111
310111020122122010
42333010020013
5100310231112
64545305303
71145504340
oct277041007
9114218563
1050086407
11262aa728
1214935233
13a4b8837
14691b0c7
1545e563c
hex2fc4207

50086407 has 16 divisors (see below), whose sum is σ = 76474112. Its totient is φ = 28563840.

The previous prime is 50086397. The next prime is 50086411. The reversal of 50086407 is 70468005.

It is a happy number.

It is not a de Polignac number, because 50086407 - 26 = 50086343 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 (50086417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9903 + ... + 14079.

It is an arithmetic number, because the mean of its divisors is an integer number (4779632).

Almost surely, 250086407 is an apocalyptic number.

50086407 is a deficient number, since it is larger than the sum of its proper divisors (26387705).

50086407 is a wasteful number, since it uses less digits than its factorization.

50086407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 50086407 is about 7077.1750720185. The cubic root of 50086407 is about 368.6152451406.

The spelling of 50086407 in words is "fifty million, eighty-six thousand, four hundred seven".

Divisors: 1 3 7 21 571 1713 3997 4177 11991 12531 29239 87717 2385067 7155201 16695469 50086407