Base | Representation |
---|---|
bin | 101010110010… |
… | …0110110000000 |
3 | 1120012201111111 |
4 | 1111210312000 |
5 | 21220330102 |
6 | 2120453104 |
7 | 361451530 |
oct | 125446600 |
9 | 46181444 |
10 | 22433152 |
11 | 117323a5 |
12 | 761a194 |
13 | 4855a71 |
14 | 2d9d4c0 |
15 | 1e81cd7 |
hex | 1564d80 |
22433152 has 32 divisors (see below), whose sum is σ = 51077520. Its totient is φ = 9613824.
The previous prime is 22433123. The next prime is 22433161. The reversal of 22433152 is 25133422.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11623 + ... + 13414.
Almost surely, 222433152 is an apocalyptic number.
It is an amenable number.
22433152 is an abundant number, since it is smaller than the sum of its proper divisors (28644368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22433152 is an equidigital number, since it uses as much as digits as its factorization.
22433152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25058 (or 25046 counting only the distinct ones).
The product of its digits is 1440, while the sum is 22.
The square root of 22433152 is about 4736.3648508112. The cubic root of 22433152 is about 282.0309474277.
Adding to 22433152 its reverse (25133422), we get a palindrome (47566574).
The spelling of 22433152 in words is "twenty-two million, four hundred thirty-three thousand, one hundred fifty-two".
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