Base | Representation |
---|---|
bin | 101011110110… |
… | …0011000101110 |
3 | 1121020221001210 |
4 | 1113230120232 |
5 | 21341111314 |
6 | 2140415250 |
7 | 366253245 |
oct | 127543056 |
9 | 47227053 |
10 | 22988334 |
11 | 11a81526 |
12 | 7847526 |
13 | 49bb685 |
14 | 30a595c |
15 | 2041559 |
hex | 15ec62e |
22988334 has 16 divisors (see below), whose sum is σ = 46053072. Its totient is φ = 7650048.
The previous prime is 22988333. The next prime is 22988353. The reversal of 22988334 is 43388922.
It is a junction number, because it is equal to n+sod(n) for n = 22988292 and 22988301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22988333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192 + ... + 6884.
It is an arithmetic number, because the mean of its divisors is an integer number (2878317).
Almost surely, 222988334 is an apocalyptic number.
22988334 is an abundant number, since it is smaller than the sum of its proper divisors (23064738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22988334 is a wasteful number, since it uses less digits than its factorization.
22988334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6371.
The product of its digits is 82944, while the sum is 39.
The square root of 22988334 is about 4794.6151044688. The cubic root of 22988334 is about 284.3386078938.
The spelling of 22988334 in words is "twenty-two million, nine hundred eighty-eight thousand, three hundred thirty-four".
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