Base | Representation |
---|---|
bin | 101010110110… |
… | …1100100011100 |
3 | 1120021112112012 |
4 | 1111231210130 |
5 | 21223001032 |
6 | 2121330352 |
7 | 361660655 |
oct | 125554434 |
9 | 46245465 |
10 | 22468892 |
11 | 11757236 |
12 | 76369b8 |
13 | 4869104 |
14 | 2dac52c |
15 | 1e8c6b2 |
hex | 156d91c |
22468892 has 12 divisors (see below), whose sum is σ = 39414816. Its totient is φ = 11207520.
The previous prime is 22468877. The next prime is 22468909. The reversal of 22468892 is 29886422.
It is a super-2 number, since 2×224688922 = 1009702215415328, which contains 22 as substring.
It is a congruent number.
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, 4793 + ... + 8240.
It is an arithmetic number, because the mean of its divisors is an integer number (3284568).
Almost surely, 222468892 is an apocalyptic number.
It is an amenable number.
22468892 is a deficient number, since it is larger than the sum of its proper divisors (16945924).
22468892 is a wasteful number, since it uses less digits than its factorization.
22468892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13468 (or 13466 counting only the distinct ones).
The product of its digits is 110592, while the sum is 41.
The square root of 22468892 is about 4740.1362849606. The cubic root of 22468892 is about 282.1806431077.
The spelling of 22468892 in words is "twenty-two million, four hundred sixty-eight thousand, eight hundred ninety-two".
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