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50076681 = 323725749
BaseRepresentation
bin1011111100000…
…1110000001001
310111020011021220
42333001300021
5100304423211
64545152253
71145434104
oct277016011
9114204256
1050076681
11262a3396
121492b689
13a4b4295
14691773b
1545e2806
hex2fc1c09

50076681 has 8 divisors (see below), whose sum is σ = 69672000. Its totient is φ = 31932912.

The previous prime is 50076673. The next prime is 50076731. The reversal of 50076681 is 18667005.

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

It is not a de Polignac number, because 50076681 - 23 = 50076673 is a prime.

It is a super-2 number, since 2×500766812 = 5015347959951522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50076641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362806 + ... + 362943.

It is an arithmetic number, because the mean of its divisors is an integer number (8709000).

Almost surely, 250076681 is an apocalyptic number.

It is an amenable number.

50076681 is a deficient number, since it is larger than the sum of its proper divisors (19595319).

50076681 is a wasteful number, since it uses less digits than its factorization.

50076681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725775.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 50076681 is about 7076.4879000815. The cubic root of 50076681 is about 368.5913838166.

The spelling of 50076681 in words is "fifty million, seventy-six thousand, six hundred eighty-one".

Divisors: 1 3 23 69 725749 2177247 16692227 50076681