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7696380 = 2235128273
BaseRepresentation
bin11101010110111111111100
3112111000110010
4131112333330
53432241010
6432543220
7122263266
oct35267774
915430403
107696380
11438744a
1226b1b10
131796193
141044b36
15a20620
hex756ffc

7696380 has 24 divisors (see below), whose sum is σ = 21550032. Its totient is φ = 2052352.

The previous prime is 7696369. The next prime is 7696411. The reversal of 7696380 is 836967.

7696380 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 64077 + ... + 64196.

It is an arithmetic number, because the mean of its divisors is an integer number (897918).

Almost surely, 27696380 is an apocalyptic number.

It is an amenable number.

7696380 is an abundant number, since it is smaller than the sum of its proper divisors (13853652).

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

7696380 is a wasteful number, since it uses less digits than its factorization.

7696380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128285 (or 128283 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 7696380 is about 2774.2350296974. The cubic root of 7696380 is about 197.4371321559.

The spelling of 7696380 in words is "seven million, six hundred ninety-six thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 128273 256546 384819 513092 641365 769638 1282730 1539276 1924095 2565460 3848190 7696380