Search a number
-
+
5080621 = 713311801
BaseRepresentation
bin10011011000011000101101
3100120010022011
4103120120231
52300034441
6300521221
761120210
oct23303055
910503264
105080621
112960167
121850211
13108b6b0
14963777
156a5581
hex4d862d

5080621 has 16 divisors (see below), whose sum is σ = 6458368. Its totient is φ = 3888000.

The previous prime is 5080591. The next prime is 5080627. The reversal of 5080621 is 1260805.

It is a happy number.

It is a 5-Lehmer number, since φ(5080621) divides (5080621-1)5.

It is a cyclic number.

It is not a de Polignac number, because 5080621 - 29 = 5080109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5080592 and 5080601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5080627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1921 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (403648).

Almost surely, 25080621 is an apocalyptic number.

It is an amenable number.

5080621 is a deficient number, since it is larger than the sum of its proper divisors (1377747).

5080621 is a wasteful number, since it uses less digits than its factorization.

5080621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 5080621 is about 2254.0232918051. The cubic root of 5080621 is about 171.9117651820.

The spelling of 5080621 in words is "five million, eighty thousand, six hundred twenty-one".

Divisors: 1 7 13 31 91 217 403 1801 2821 12607 23413 55831 163891 390817 725803 5080621