Base | Representation |
---|---|
bin | 101010101010… |
… | …1111011010101 |
3 | 1120002121200120 |
4 | 1111111323111 |
5 | 21211401203 |
6 | 2115302153 |
7 | 361105434 |
oct | 125257325 |
9 | 46077616 |
10 | 22372053 |
11 | 116a0500 |
12 | 75aa959 |
13 | 4834002 |
14 | 2d8511b |
15 | 1e6db53 |
hex | 1555ed5 |
22372053 has 12 divisors (see below), whose sum is σ = 32788224. Its totient is φ = 13558600.
The previous prime is 22372043. The next prime is 22372057. The reversal of 22372053 is 35027322.
It is not a de Polignac number, because 22372053 - 216 = 22306517 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22372057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30453 + ... + 31178.
It is an arithmetic number, because the mean of its divisors is an integer number (2732352).
Almost surely, 222372053 is an apocalyptic number.
It is an amenable number.
22372053 is a deficient number, since it is larger than the sum of its proper divisors (10416171).
22372053 is a wasteful number, since it uses less digits than its factorization.
22372053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61656 (or 61645 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 22372053 is about 4729.9104642689. The cubic root of 22372053 is about 281.7746678409.
Adding to 22372053 its reverse (35027322), we get a palindrome (57399375).
The spelling of 22372053 in words is "twenty-two million, three hundred seventy-two thousand, fifty-three".
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