Base | Representation |
---|---|
bin | 1100100100010… |
… | …01110110100100 |
3 | 21100101000010120 |
4 | 12102021312210 |
5 | 203442002434 |
6 | 14243321540 |
7 | 2420034324 |
oct | 622116644 |
9 | 240330116 |
10 | 105422244 |
11 | 54565324 |
12 | 2b3802b0 |
13 | 18ac1835 |
14 | 10003284 |
15 | 93c6349 |
hex | 6489da4 |
105422244 has 12 divisors (see below), whose sum is σ = 245985264. Its totient is φ = 35140744.
The previous prime is 105422237. The next prime is 105422281. The reversal of 105422244 is 442224501.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×1054222442 = 22227699059991072, which contains 22 as substring.
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, 4392582 + ... + 4392605.
It is an arithmetic number, because the mean of its divisors is an integer number (20498772).
Almost surely, 2105422244 is an apocalyptic number.
It is an amenable number.
105422244 is an abundant number, since it is smaller than the sum of its proper divisors (140563020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105422244 is a wasteful number, since it uses less digits than its factorization.
105422244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8785194 (or 8785192 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 24.
The square root of 105422244 is about 10267.5334915451. The cubic root of 105422244 is about 472.4009388926.
Adding to 105422244 its reverse (442224501), we get a palindrome (547646745).
The spelling of 105422244 in words is "one hundred five million, four hundred twenty-two thousand, two hundred forty-four".
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