Search a number
-
+
7795268 = 2213149909
BaseRepresentation
bin11101101111001001000100
3112200001002122
4131233021010
53443422033
6435025112
7123154505
oct35571104
915601078
107795268
114444778
12273b198
1317cc1b0
14106cbac
15a3ea98
hex76f244

7795268 has 12 divisors (see below), whose sum is σ = 14691180. Its totient is φ = 3597792.

The previous prime is 7795261. The next prime is 7795273. The reversal of 7795268 is 8625977.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 6646084 = 1072^2 + 2578^2 .

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (7795261) 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, 74903 + ... + 75006.

It is an arithmetic number, because the mean of its divisors is an integer number (1224265).

Almost surely, 27795268 is an apocalyptic number.

It is an amenable number.

7795268 is a deficient number, since it is larger than the sum of its proper divisors (6895912).

7795268 is a wasteful number, since it uses less digits than its factorization.

7795268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149926 (or 149924 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 7795268 is about 2792.0007163323. Note that the first 3 decimals coincide. The cubic root of 7795268 is about 198.2791355962.

The spelling of 7795268 in words is "seven million, seven hundred ninety-five thousand, two hundred sixty-eight".

Divisors: 1 2 4 13 26 52 149909 299818 599636 1948817 3897634 7795268