Base | Representation |
---|---|
bin | 1111111001110100100000 |
3 | 21211210210010 |
4 | 33321310200 |
5 | 2031401432 |
6 | 225204520 |
7 | 50302332 |
oct | 17716440 |
9 | 7753703 |
10 | 4168992 |
11 | 2398253 |
12 | 1490740 |
13 | b2c779 |
14 | 7a7452 |
15 | 5753cc |
hex | 3f9d20 |
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".
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