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50869118 = 2191338661
BaseRepresentation
bin1100001000001…
…1001101111110
310112201102022102
43002003031332
5101010302433
65014145102
71155244316
oct302031576
9115642272
1050869118
11267947a3
1215052192
13a700b91
146a82446
1546ec4e8
hex308337e

50869118 has 8 divisors (see below), whose sum is σ = 80319720. Its totient is φ = 24095880.

The previous prime is 50869079. The next prime is 50869153. The reversal of 50869118 is 81196805.

50869118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1338661 = 50869118 / (5 + 0 + 8 + 6 + 9 + 1 + 1 + 8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669293 + ... + 669368.

It is an arithmetic number, because the mean of its divisors is an integer number (10039965).

Almost surely, 250869118 is an apocalyptic number.

50869118 is a deficient number, since it is larger than the sum of its proper divisors (29450602).

50869118 is a wasteful number, since it uses less digits than its factorization.

50869118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338682.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 50869118 is about 7132.2589689382. The cubic root of 50869118 is about 370.5254720252.

The spelling of 50869118 in words is "fifty million, eight hundred sixty-nine thousand, one hundred eighteen".

Divisors: 1 2 19 38 1338661 2677322 25434559 50869118