Base | Representation |
---|---|
bin | 101010100101… |
… | …0100001101000 |
3 | 1120000020121220 |
4 | 1111022201220 |
5 | 21203402402 |
6 | 2114302040 |
7 | 360522330 |
oct | 125124150 |
9 | 46006556 |
10 | 22325352 |
11 | 11669405 |
12 | 7587920 |
13 | 481898a |
14 | 2d720c0 |
15 | 1e5edbc |
hex | 154a868 |
22325352 has 64 divisors (see below), whose sum is σ = 67547520. Its totient is φ = 6002688.
The previous prime is 22325327. The next prime is 22325431. The reversal of 22325352 is 25352322.
It is a super-3 number, since 3×223253523 (a number of 23 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053 + ... + 6764.
It is an arithmetic number, because the mean of its divisors is an integer number (1055430).
Almost surely, 222325352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22325352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33773760).
22325352 is an abundant number, since it is smaller than the sum of its proper divisors (45222168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22325352 is a wasteful number, since it uses less digits than its factorization.
22325352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7850 (or 7846 counting only the distinct ones).
The product of its digits is 3600, while the sum is 24.
The square root of 22325352 is about 4724.9711110228. The cubic root of 22325352 is about 281.5784658227.
Adding to 22325352 its reverse (25352322), we get a palindrome (47677674).
The spelling of 22325352 in words is "twenty-two million, three hundred twenty-five thousand, three hundred fifty-two".
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