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50190941 = 64178301
BaseRepresentation
bin1011111101110…
…1101001011101
310111102222000202
42333131221131
5100322102231
64551433245
71146421163
oct277355135
9114388022
1050190941
1126371219
1214985825
13a5242a8
146947233
1546165cb
hex2fdda5d

50190941 has 4 divisors (see below), whose sum is σ = 50269884. Its totient is φ = 50112000.

The previous prime is 50190937. The next prime is 50190961. The reversal of 50190941 is 14909105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24900100 + 25290841 = 4990^2 + 5029^2 .

It is a cyclic number.

It is not a de Polignac number, because 50190941 - 22 = 50190937 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 (50190911) 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, 38510 + ... + 39791.

It is an arithmetic number, because the mean of its divisors is an integer number (12567471).

Almost surely, 250190941 is an apocalyptic number.

It is an amenable number.

50190941 is a deficient number, since it is larger than the sum of its proper divisors (78943).

50190941 is an equidigital number, since it uses as much as digits as its factorization.

50190941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78942.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 50190941 is about 7084.5565139958. The cubic root of 50190941 is about 368.8715092812.

The spelling of 50190941 in words is "fifty million, one hundred ninety thousand, nine hundred forty-one".

Divisors: 1 641 78301 50190941