Base | Representation |
---|---|
bin | 101011000111… |
… | …1001010011110 |
3 | 1120112112021120 |
4 | 1112033022132 |
5 | 21241401434 |
6 | 2124311410 |
7 | 363103101 |
oct | 126171236 |
9 | 46475246 |
10 | 22606494 |
11 | 11840659 |
12 | 76a2566 |
13 | 48b6931 |
14 | 3006738 |
15 | 1eb8349 |
hex | 158f29e |
22606494 has 16 divisors (see below), whose sum is σ = 45833232. Its totient is φ = 7432128.
The previous prime is 22606489. The next prime is 22606511. The reversal of 22606494 is 49460622.
It is a happy number.
It is a super-2 number, since 2×226064942 = 1022107141944072, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25369 + ... + 26244.
It is an arithmetic number, because the mean of its divisors is an integer number (2864577).
Almost surely, 222606494 is an apocalyptic number.
22606494 is an abundant number, since it is smaller than the sum of its proper divisors (23226738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22606494 is a wasteful number, since it uses less digits than its factorization.
22606494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51691.
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 22606494 is about 4754.6286921273. The cubic root of 22606494 is about 282.7555064318.
The spelling of 22606494 in words is "twenty-two million, six hundred six thousand, four hundred ninety-four".
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