Base | Representation |
---|---|
bin | 1100101000101… |
… | …01111111000100 |
3 | 21101110011111020 |
4 | 12110111333010 |
5 | 204113334403 |
6 | 14303511140 |
7 | 2424644622 |
oct | 624257704 |
9 | 241404436 |
10 | 105996228 |
11 | 54917598 |
12 | 2b5b84b0 |
13 | 18c62b80 |
14 | 10112512 |
15 | 948b453 |
hex | 6515fc4 |
105996228 has 24 divisors (see below), whose sum is σ = 266349888. Its totient is φ = 32614176.
The previous prime is 105996227. The next prime is 105996239. The reversal of 105996228 is 822699501.
It is a super-2 number, since 2×1059962282 = 22470400700455968, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105996228.
It is not an unprimeable number, because it can be changed into a prime (105996227) 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, 339576 + ... + 339887.
It is an arithmetic number, because the mean of its divisors is an integer number (11097912).
Almost surely, 2105996228 is an apocalyptic number.
It is an amenable number.
105996228 is an abundant number, since it is smaller than the sum of its proper divisors (160353660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105996228 is a wasteful number, since it uses less digits than its factorization.
105996228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679483 (or 679481 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 105996228 is about 10295.4469548437. The cubic root of 105996228 is about 473.2567353844.
The spelling of 105996228 in words is "one hundred five million, nine hundred ninety-six thousand, two hundred twenty-eight".
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