Base | Representation |
---|---|
bin | 101001111101… |
… | …1000111100010 |
3 | 1112101201110110 |
4 | 1103323013202 |
5 | 21113000343 |
6 | 2103312150 |
7 | 354666141 |
oct | 123730742 |
9 | 45351413 |
10 | 22000098 |
11 | 11466aaa |
12 | 744b656 |
13 | 4733913 |
14 | 2cc9758 |
15 | 1de8833 |
hex | 14fb1e2 |
22000098 has 16 divisors (see below), whose sum is σ = 45913536. Its totient is φ = 7014480.
The previous prime is 22000087. The next prime is 22000103. The reversal of 22000098 is 89000022.
It is a Curzon number.
It is a plaindrome in base 11.
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, 79573 + ... + 79848.
It is an arithmetic number, because the mean of its divisors is an integer number (2869596).
Almost surely, 222000098 is an apocalyptic number.
22000098 is an abundant number, since it is smaller than the sum of its proper divisors (23913438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22000098 is a wasteful number, since it uses less digits than its factorization.
22000098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159449.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 22000098 is about 4690.4262066469. The cubic root of 22000098 is about 280.2043491253.
The spelling of 22000098 in words is "twenty-two million, ninety-eight", and thus it is an aban number and an uban number.
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