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5080189 = 40912421
BaseRepresentation
bin10011011000010001111101
3100120002201011
4103120101331
52300031224
6300515221
761116022
oct23302175
910502634
105080189
11295a904
12184bb11
13108b43a
14963549
156a5394
hex4d847d

5080189 has 4 divisors (see below), whose sum is σ = 5093020. Its totient is φ = 5067360.

The previous prime is 5080177. The next prime is 5080193. The reversal of 5080189 is 9810805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9810805 = 51962161.

It can be written as a sum of positive squares in 2 ways, for example, as 4796100 + 284089 = 2190^2 + 533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5080189 is a prime.

It is a super-3 number, since 3×50801893 (a number of 21 digits) contains 333 as substring.

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 5080189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5080109) 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, 5802 + ... + 6619.

It is an arithmetic number, because the mean of its divisors is an integer number (1273255).

Almost surely, 25080189 is an apocalyptic number.

It is an amenable number.

5080189 is a deficient number, since it is larger than the sum of its proper divisors (12831).

5080189 is a wasteful number, since it uses less digits than its factorization.

5080189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12830.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 5080189 is about 2253.9274611220. The cubic root of 5080189 is about 171.9068925501.

The spelling of 5080189 in words is "five million, eighty thousand, one hundred eighty-nine".

Divisors: 1 409 12421 5080189