Search a number
-
+
7664094 = 232425783
BaseRepresentation
bin11101001111000111011110
3112102101011100
4131033013132
53430222334
6432133530
7122100204
oct35170736
915371140
107664094
114365169
1226972a6
131784589
141037074
15a15c99
hex74f1de

7664094 has 12 divisors (see below), whose sum is σ = 16605576. Its totient is φ = 2554692.

The previous prime is 7664077. The next prime is 7664123. The reversal of 7664094 is 4904667.

7664094 is a `hidden beast` number, since 7 + 6 + 640 + 9 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212874 + ... + 212909.

It is an arithmetic number, because the mean of its divisors is an integer number (1383798).

Almost surely, 27664094 is an apocalyptic number.

7664094 is an abundant number, since it is smaller than the sum of its proper divisors (8941482).

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

7664094 is a wasteful number, since it uses less digits than its factorization.

7664094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425791 (or 425788 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7664094 is about 2768.4100129858. The cubic root of 7664094 is about 197.1606649680.

The spelling of 7664094 in words is "seven million, six hundred sixty-four thousand, ninety-four".

Divisors: 1 2 3 6 9 18 425783 851566 1277349 2554698 3832047 7664094