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7968232 = 235318793
BaseRepresentation
bin11110011001010111101000
3112222211100201
4132121113220
54014440412
6442441544
7124504666
oct36312750
915884321
107968232
114552718
1228032b4
13185cb3c
1410b5c36
15a75e57
hex7995e8

7968232 has 16 divisors (see below), whose sum is σ = 15223140. Its totient is φ = 3908736.

The previous prime is 7968229. The next prime is 7968299. The reversal of 7968232 is 2328697.

It can be written as a sum of positive squares in 2 ways, for example, as 7540516 + 427716 = 2746^2 + 654^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7968191 and 7968200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8973 + ... + 9820.

Almost surely, 27968232 is an apocalyptic number.

It is an amenable number.

7968232 is a deficient number, since it is larger than the sum of its proper divisors (7254908).

7968232 is a wasteful number, since it uses less digits than its factorization.

7968232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18852 (or 18848 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 7968232 is about 2822.8056964658. The cubic root of 7968232 is about 199.7349154729.

The spelling of 7968232 in words is "seven million, nine hundred sixty-eight thousand, two hundred thirty-two".

Divisors: 1 2 4 8 53 106 212 424 18793 37586 75172 150344 996029 1992058 3984116 7968232