Search a number
-
+
5805980 = 225614759
BaseRepresentation
bin10110001001011110011100
3101220222022022
4112021132130
52441242410
6324235312
7100231025
oct26113634
911828268
105805980
113306134
121b3bb38
1312838bb
14ab1c4c
1579a455
hex58979c

5805980 has 24 divisors (see below), whose sum is σ = 12395040. Its totient is φ = 2283840.

The previous prime is 5805977. The next prime is 5805997. The reversal of 5805980 is 895085.

It is a self number, because there is not a number n which added to its sum of digits gives 5805980.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160 + ... + 3599.

It is an arithmetic number, because the mean of its divisors is an integer number (516460).

Almost surely, 25805980 is an apocalyptic number.

It is an amenable number.

5805980 is an abundant number, since it is smaller than the sum of its proper divisors (6589060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5805980 is a wasteful number, since it uses less digits than its factorization.

5805980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 5805980 is about 2409.5601258321. The cubic root of 5805980 is about 179.7319054211.

The spelling of 5805980 in words is "five million, eight hundred five thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 4759 9518 19036 23795 47590 95180 290299 580598 1161196 1451495 2902990 5805980