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50294427 = 328875807
BaseRepresentation
bin1011111111011…
…0111010011011
310111122012222120
42333312322123
5100333410202
64553552323
71150331661
oct277667233
9114565876
1050294427
1126431a47
1214a156a3
13a55c421
146972c31
1546370bc
hex2ff6e9b

50294427 has 8 divisors (see below), whose sum is σ = 67094016. Its totient is φ = 33512232.

The previous prime is 50294423. The next prime is 50294429. The reversal of 50294427 is 72449205.

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

It is not a de Polignac number, because 50294427 - 22 = 50294423 is a prime.

It is a super-3 number, since 3×502944273 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50294423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5758 + ... + 11564.

It is an arithmetic number, because the mean of its divisors is an integer number (8386752).

Almost surely, 250294427 is an apocalyptic number.

50294427 is a deficient number, since it is larger than the sum of its proper divisors (16799589).

50294427 is a wasteful number, since it uses less digits than its factorization.

50294427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8697.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 50294427 is about 7091.8563860247. The cubic root of 50294427 is about 369.1248540124.

It can be divided in two parts, 50294 and 427, that added together give a triangular number (50721 = T318).

The spelling of 50294427 in words is "fifty million, two hundred ninety-four thousand, four hundred twenty-seven".

Divisors: 1 3 2887 5807 8661 17421 16764809 50294427