Base | Representation |
---|---|
bin | 101010001001… |
… | …0101001010001 |
3 | 1112120121122121 |
4 | 1110102221101 |
5 | 21124041330 |
6 | 2105334241 |
7 | 355550116 |
oct | 124225121 |
9 | 45517577 |
10 | 22096465 |
11 | 11522446 |
12 | 7497381 |
13 | 4768741 |
14 | 2d1290d |
15 | 1e1717a |
hex | 1512a51 |
22096465 has 4 divisors (see below), whose sum is σ = 26515764. Its totient is φ = 17677168.
The previous prime is 22096429. The next prime is 22096489. The reversal of 22096465 is 56469022.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56469022 = 2 ⋅28234511.
It can be written as a sum of positive squares in 2 ways, for example, as 16507969 + 5588496 = 4063^2 + 2364^2 .
It is a cyclic number.
It is not a de Polignac number, because 22096465 - 211 = 22094417 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22096465.
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, 2209642 + ... + 2209651.
It is an arithmetic number, because the mean of its divisors is an integer number (6628941).
Almost surely, 222096465 is an apocalyptic number.
It is an amenable number.
22096465 is a deficient number, since it is larger than the sum of its proper divisors (4419299).
22096465 is an equidigital number, since it uses as much as digits as its factorization.
22096465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4419298.
The product of its (nonzero) digits is 25920, while the sum is 34.
The square root of 22096465 is about 4700.6877156433. The cubic root of 22096465 is about 280.6128794556.
The spelling of 22096465 in words is "twenty-two million, ninety-six thousand, four hundred sixty-five".
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