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711660668 = 22293607219
BaseRepresentation
bin101010011010110…
…001010001111100
31211121010002220112
4222122301101330
52424141120133
6154341205152
723431005305
oct5232612174
91747102815
10711660668
11335794214
1217a4007b8
13b4592ab4
146a7317ac
1542727648
hex2a6b147c

711660668 has 12 divisors (see below), whose sum is σ = 1249658760. Its totient is φ = 354615312.

The previous prime is 711660661. The next prime is 711660671. The reversal of 711660668 is 866066117.

711660668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711660661) 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, 302438 + ... + 304781.

It is an arithmetic number, because the mean of its divisors is an integer number (104138230).

Almost surely, 2711660668 is an apocalyptic number.

It is an amenable number.

711660668 is a deficient number, since it is larger than the sum of its proper divisors (537998092).

711660668 is a wasteful number, since it uses less digits than its factorization.

711660668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607516 (or 607514 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 711660668 is about 26676.9688682954. The cubic root of 711660668 is about 892.8071397509.

The spelling of 711660668 in words is "seven hundred eleven million, six hundred sixty thousand, six hundred sixty-eight".

Divisors: 1 2 4 293 586 1172 607219 1214438 2428876 177915167 355830334 711660668