Search a number
-
+
5080931 = 31163901
BaseRepresentation
bin10011011000011101100011
3100120010201122
4103120131203
52300042211
6300522455
761121132
oct23303543
910503648
105080931
112960419
12185042b
13108b88b
14963919
156a56db
hex4d8763

5080931 has 4 divisors (see below), whose sum is σ = 5244864. Its totient is φ = 4917000.

The previous prime is 5080883. The next prime is 5080937. The reversal of 5080931 is 1390805.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5080931 is a prime.

It is a super-3 number, since 3×50809313 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 5080931.

It is not an unprimeable number, because it can be changed into a prime (5080937) 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, 81920 + ... + 81981.

It is an arithmetic number, because the mean of its divisors is an integer number (1311216).

Almost surely, 25080931 is an apocalyptic number.

5080931 is a deficient number, since it is larger than the sum of its proper divisors (163933).

5080931 is a wasteful number, since it uses less digits than its factorization.

5080931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163932.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 5080931 is about 2254.0920566827. The cubic root of 5080931 is about 171.9152615763.

The spelling of 5080931 in words is "five million, eighty thousand, nine hundred thirty-one".

Divisors: 1 31 163901 5080931