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50104963 = 181276823
BaseRepresentation
bin1011111100100…
…0101010000011
310111021121002101
42333020222003
5100311324323
64545531231
71145612416
oct277105203
9114247071
1050104963
1126312667
1214943b17
13a4c410c
146923b7d
1545eadad
hex2fc8a83

50104963 has 4 divisors (see below), whose sum is σ = 50381968. Its totient is φ = 49827960.

The previous prime is 50104931. The next prime is 50104979. The reversal of 50104963 is 36940105.

50104963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36940105 = 57388021.

It is a cyclic number.

It is not a de Polignac number, because 50104963 - 25 = 50104931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50104903) by changing a digit.

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, 138231 + ... + 138592.

It is an arithmetic number, because the mean of its divisors is an integer number (12595492).

Almost surely, 250104963 is an apocalyptic number.

50104963 is a deficient number, since it is larger than the sum of its proper divisors (277005).

50104963 is a wasteful number, since it uses less digits than its factorization.

50104963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277004.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 50104963 is about 7078.4859256765. The cubic root of 50104963 is about 368.6607610159.

The spelling of 50104963 in words is "fifty million, one hundred four thousand, nine hundred sixty-three".

Divisors: 1 181 276823 50104963