Base | Representation |
---|---|
bin | 101010000010… |
… | …0011001100101 |
3 | 1112110122121120 |
4 | 1110010121211 |
5 | 21120204432 |
6 | 2104204153 |
7 | 355215033 |
oct | 124043145 |
9 | 45418546 |
10 | 22038117 |
11 | 11492622 |
12 | 7469659 |
13 | 474800a |
14 | 2cd9553 |
15 | 1e04c2c |
hex | 1504665 |
22038117 has 16 divisors (see below), whose sum is σ = 31653888. Its totient is φ = 13598640.
The previous prime is 22038113. The next prime is 22038131. The reversal of 22038117 is 71183022.
It is not a de Polignac number, because 22038117 - 22 = 22038113 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22038113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3013 + ... + 7290.
It is an arithmetic number, because the mean of its divisors is an integer number (1978368).
Almost surely, 222038117 is an apocalyptic number.
It is an amenable number.
22038117 is a deficient number, since it is larger than the sum of its proper divisors (9615771).
22038117 is a wasteful number, since it uses less digits than its factorization.
22038117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10360.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 22038117 is about 4694.4772871961. The cubic root of 22038117 is about 280.3656659582.
It can be divided in two parts, 22038 and 117, that added together give a triangular number (22155 = T210).
The spelling of 22038117 in words is "twenty-two million, thirty-eight thousand, one hundred seventeen".
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