Search a number
-
+
50424017 = 77203431
BaseRepresentation
bin1100000001011…
…0100011010001
310111212210202012
43000112203101
5100402032032
65000432305
71151411540
oct300264321
9114783665
1050424017
1126510346
1214a78695
13a5a63c7
1469a8157
1546606b2
hex30168d1

50424017 has 4 divisors (see below), whose sum is σ = 57627456. Its totient is φ = 43220580.

The previous prime is 50424001. The next prime is 50424019. The reversal of 50424017 is 71042405.

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 50424017 - 24 = 50424001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50423983 and 50424001.

It is not an unprimeable number, because it can be changed into a prime (50424019) 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, 3601709 + ... + 3601722.

It is an arithmetic number, because the mean of its divisors is an integer number (14406864).

Almost surely, 250424017 is an apocalyptic number.

It is an amenable number.

50424017 is a deficient number, since it is larger than the sum of its proper divisors (7203439).

50424017 is an equidigital number, since it uses as much as digits as its factorization.

50424017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7203438.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 50424017 is about 7100.9870440665. The cubic root of 50424017 is about 369.4416145176.

The spelling of 50424017 in words is "fifty million, four hundred twenty-four thousand, seventeen".

Divisors: 1 7 7203431 50424017