Base | Representation |
---|---|
bin | 101010001010… |
… | …1011110111000 |
3 | 1112121012121002 |
4 | 1110111132320 |
5 | 21124424323 |
6 | 2105504132 |
7 | 355626032 |
oct | 124253670 |
9 | 45535532 |
10 | 22108088 |
11 | 11530152 |
12 | 74a2048 |
13 | 4770b12 |
14 | 2d16c52 |
15 | 1e1a828 |
hex | 15157b8 |
22108088 has 8 divisors (see below), whose sum is σ = 41452680. Its totient is φ = 11054040.
The previous prime is 22108087. The next prime is 22108127. The reversal of 22108088 is 88080122.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 22108088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22108081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1381748 + ... + 1381763.
It is an arithmetic number, because the mean of its divisors is an integer number (5181585).
Almost surely, 222108088 is an apocalyptic number.
It is an amenable number.
22108088 is a deficient number, since it is larger than the sum of its proper divisors (19344592).
22108088 is a wasteful number, since it uses less digits than its factorization.
22108088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2763517 (or 2763513 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 29.
The square root of 22108088 is about 4701.9238615699. The cubic root of 22108088 is about 280.6620727209.
The spelling of 22108088 in words is "twenty-two million, one hundred eight thousand, eighty-eight".
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