Search a number
-
+
6426080 = 25540163
BaseRepresentation
bin11000100000110111100000
3110002110220222
4120200313200
53121113310
6345422212
7105422633
oct30406740
913073828
106426080
11369a011
12219a968
13143cc1b
14bd3c1a
1586e055
hex620de0

6426080 has 24 divisors (see below), whose sum is σ = 15181992. Its totient is φ = 2570368.

The previous prime is 6426071. The next prime is 6426113. The reversal of 6426080 is 806246.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19922 + ... + 20241.

It is an arithmetic number, because the mean of its divisors is an integer number (632583).

Almost surely, 26426080 is an apocalyptic number.

It is an amenable number.

6426080 is an abundant number, since it is smaller than the sum of its proper divisors (8755912).

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

6426080 is a wasteful number, since it uses less digits than its factorization.

6426080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40178 (or 40170 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 6426080 is about 2534.9714002331. The cubic root of 6426080 is about 185.9154045491.

The spelling of 6426080 in words is "six million, four hundred twenty-six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 40163 80326 160652 200815 321304 401630 642608 803260 1285216 1606520 3213040 6426080