Base | Representation |
---|---|
bin | 101010000110… |
… | …1010000101100 |
3 | 1112112111101211 |
4 | 1110031100230 |
5 | 21122340122 |
6 | 2105044204 |
7 | 355425613 |
oct | 124152054 |
9 | 45474354 |
10 | 22074412 |
11 | 11507918 |
12 | 7486664 |
13 | 475b6a9 |
14 | 2d0887a |
15 | 1e10877 |
hex | 150d42c |
22074412 has 12 divisors (see below), whose sum is σ = 38663856. Its totient is φ = 11027600.
The previous prime is 22074401. The next prime is 22074413. The reversal of 22074412 is 21447022.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (22074413) 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, 6153 + ... + 9055.
It is an arithmetic number, because the mean of its divisors is an integer number (3221988).
Almost surely, 222074412 is an apocalyptic number.
It is an amenable number.
22074412 is a deficient number, since it is larger than the sum of its proper divisors (16589444).
22074412 is a wasteful number, since it uses less digits than its factorization.
22074412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4808 (or 4806 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 22.
The square root of 22074412 is about 4698.3414094763. The cubic root of 22074412 is about 280.5194947490.
The spelling of 22074412 in words is "twenty-two million, seventy-four thousand, four hundred twelve".
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