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50474927 = 181278867
BaseRepresentation
bin1100000010001…
…0111110101111
310111222101120202
43000202332233
5100410144202
65001504115
71152013136
oct300427657
9114871522
1050474927
1126545618
1214aa203b
13a5c3629
1469bc91d
154670802
hex3022faf

50474927 has 4 divisors (see below), whose sum is σ = 50753976. Its totient is φ = 50195880.

The previous prime is 50474923. The next prime is 50474933. The reversal of 50474927 is 72947405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50474927 - 22 = 50474923 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 (50474923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139253 + ... + 139614.

It is an arithmetic number, because the mean of its divisors is an integer number (12688494).

Almost surely, 250474927 is an apocalyptic number.

50474927 is a deficient number, since it is larger than the sum of its proper divisors (279049).

50474927 is a wasteful number, since it uses less digits than its factorization.

50474927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279048.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 50474927 is about 7104.5708526272. The cubic root of 50474927 is about 369.5659067855.

The spelling of 50474927 in words is "fifty million, four hundred seventy-four thousand, nine hundred twenty-seven".

Divisors: 1 181 278867 50474927