Base | Representation |
---|---|
bin | 101010011000… |
… | …1100100110000 |
3 | 1112211001102201 |
4 | 1110301210300 |
5 | 21142120102 |
6 | 2112152544 |
7 | 356615350 |
oct | 124614460 |
9 | 45731381 |
10 | 22223152 |
11 | 115a9646 |
12 | 7538754 |
13 | 47b12c3 |
14 | 2d46b60 |
15 | 1e3e987 |
hex | 1531930 |
22223152 has 40 divisors (see below), whose sum is σ = 51353856. Its totient is φ = 9109056.
The previous prime is 22223147. The next prime is 22223161. The reversal of 22223152 is 25132222.
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, 1738 + ... + 6889.
Almost surely, 222223152 is an apocalyptic number.
It is an amenable number.
22223152 is an abundant number, since it is smaller than the sum of its proper divisors (29130704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22223152 is a wasteful number, since it uses less digits than its factorization.
22223152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8665 (or 8659 counting only the distinct ones).
The product of its digits is 480, while the sum is 19.
The square root of 22223152 is about 4714.1438247045. The cubic root of 22223152 is about 281.1481427373.
Adding to 22223152 its reverse (25132222), we get a palindrome (47355374).
The spelling of 22223152 in words is "twenty-two million, two hundred twenty-three thousand, one hundred fifty-two".
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