Search a number
-
+
7664073934 = 211276941183
BaseRepresentation
bin1110010001101000…
…00111110011001110
3201210010022021222011
413020310013303032
5111144000331214
63304255411434
7360631360606
oct71064076316
921703267864
107664073934
113283196200
12159a823b7a
13951a76bba
14529c21c06
152ecc91ac4
hex1c8d07cce

7664073934 has 24 divisors (see below), whose sum is σ = 12652960320. Its totient is φ = 3479055360.

The previous prime is 7664073931. The next prime is 7664073959. The reversal of 7664073934 is 4393704667.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7664073931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165507 + ... + 206689.

It is an arithmetic number, because the mean of its divisors is an integer number (527206680).

Almost surely, 27664073934 is an apocalyptic number.

7664073934 is a deficient number, since it is larger than the sum of its proper divisors (4988886386).

7664073934 is a wasteful number, since it uses less digits than its factorization.

7664073934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41976 (or 41965 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 49.

The square root of 7664073934 is about 87544.6967782744. The cubic root of 7664073934 is about 1971.6049290032.

The spelling of 7664073934 in words is "seven billion, six hundred sixty-four million, seventy-three thousand, nine hundred thirty-four".

Divisors: 1 2 11 22 121 242 769 1538 8459 16918 41183 82366 93049 186098 453013 906026 4983143 9966286 31669727 63339454 348366997 696733994 3832036967 7664073934