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50472371 = 173195773
BaseRepresentation
bin1100000010001…
…0010110110011
310111222021002002
43000202112303
5100410103441
65001444215
71152002525
oct300422663
9114867062
1050472371
1126543704
1214aa066b
13a5c2411
1469bba15
15466eb9b
hex30225b3

50472371 has 8 divisors (see below), whose sum is σ = 55165824. Its totient is φ = 45970560.

The previous prime is 50472349. The next prime is 50472391. The reversal of 50472371 is 17327405.

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

It is a cyclic number.

It is not a de Polignac number, because 50472371 - 214 = 50455987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50472311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47360 + ... + 48413.

It is an arithmetic number, because the mean of its divisors is an integer number (6895728).

Almost surely, 250472371 is an apocalyptic number.

50472371 is a deficient number, since it is larger than the sum of its proper divisors (4693453).

50472371 is a wasteful number, since it uses less digits than its factorization.

50472371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95821.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 50472371 is about 7104.3909661561. The cubic root of 50472371 is about 369.5596685305.

Adding to 50472371 its reverse (17327405), we get a palindrome (67799776).

The spelling of 50472371 in words is "fifty million, four hundred seventy-two thousand, three hundred seventy-one".

Divisors: 1 17 31 527 95773 1628141 2968963 50472371