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50014621 = 131381791
BaseRepresentation
bin1011111011001…
…0100110011101
310111010000011101
42332302212131
5100300431441
64543553101
71145055136
oct276624635
9114100141
1050014621
11262607a8
12148bb791
13a491c67
1468dcc8d
1545ce231
hex2fb299d

50014621 has 4 divisors (see below), whose sum is σ = 50396544. Its totient is φ = 49632700.

The previous prime is 50014609. The next prime is 50014667. The reversal of 50014621 is 12641005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50014621 - 29 = 50014109 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 (50014421) 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, 190765 + ... + 191026.

It is an arithmetic number, because the mean of its divisors is an integer number (12599136).

Almost surely, 250014621 is an apocalyptic number.

It is an amenable number.

50014621 is a deficient number, since it is larger than the sum of its proper divisors (381923).

50014621 is a wasteful number, since it uses less digits than its factorization.

50014621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381922.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 50014621 is about 7072.1015971209. The cubic root of 50014621 is about 368.4390558474.

Adding to 50014621 its reverse (12641005), we get a palindrome (62655626).

The spelling of 50014621 in words is "fifty million, fourteen thousand, six hundred twenty-one".

Divisors: 1 131 381791 50014621