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4168992 = 25343427
BaseRepresentation
bin1111111001110100100000
321211210210010
433321310200
52031401432
6225204520
750302332
oct17716440
97753703
104168992
112398253
121490740
13b2c779
147a7452
155753cc
hex3f9d20

4168992 has 24 divisors (see below), whose sum is σ = 10943856. Its totient is φ = 1389632.

The previous prime is 4168987. The next prime is 4169057. The reversal of 4168992 is 2998614.

4168992 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4168992.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21618 + ... + 21809.

It is an arithmetic number, because the mean of its divisors is an integer number (455994).

Almost surely, 24168992 is an apocalyptic number.

It is an amenable number.

4168992 is an abundant number, since it is smaller than the sum of its proper divisors (6774864).

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

4168992 is a wasteful number, since it uses less digits than its factorization.

4168992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43440 (or 43432 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 4168992 is about 2041.8109608874. The cubic root of 4168992 is about 160.9448263294.

The spelling of 4168992 in words is "four million, one hundred sixty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 43427 86854 130281 173708 260562 347416 521124 694832 1042248 1389664 2084496 4168992