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50165441 = 148333827
BaseRepresentation
bin1011111101011…
…1011011000001
310111101200001022
42333113123001
5100320243231
64551115225
71146253634
oct277273301
9114350038
1050165441
1126354047
1214972b15
13a5157c1
14693bc1b
15460dc7b
hex2fd76c1

50165441 has 4 divisors (see below), whose sum is σ = 50200752. Its totient is φ = 50130132.

The previous prime is 50165407. The next prime is 50165503. The reversal of 50165441 is 14456105.

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 a de Polignac number, because none of the positive numbers 2k-50165441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50165441.

It is not an unprimeable number, because it can be changed into a prime (50165341) 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, 15431 + ... + 18396.

It is an arithmetic number, because the mean of its divisors is an integer number (12550188).

Almost surely, 250165441 is an apocalyptic number.

It is an amenable number.

50165441 is a deficient number, since it is larger than the sum of its proper divisors (35311).

50165441 is a wasteful number, since it uses less digits than its factorization.

50165441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35310.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 50165441 is about 7082.7565961284. The cubic root of 50165441 is about 368.8090291023.

The spelling of 50165441 in words is "fifty million, one hundred sixty-five thousand, four hundred forty-one".

Divisors: 1 1483 33827 50165441