Base | Representation |
---|---|
bin | 101010001000… |
… | …0001011001001 |
3 | 1112120002202210 |
4 | 1110100023021 |
5 | 21123230340 |
6 | 2105215333 |
7 | 355505451 |
oct | 124201311 |
9 | 45502683 |
10 | 22086345 |
11 | 11515886 |
12 | 7491549 |
13 | 4763c58 |
14 | 2d0cd61 |
15 | 1e14180 |
hex | 15102c9 |
22086345 has 8 divisors (see below), whose sum is σ = 35338176. Its totient is φ = 11779376.
The previous prime is 22086307. The next prime is 22086347. The reversal of 22086345 is 54368022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22086345 - 28 = 22086089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22086347) 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, 736197 + ... + 736226.
It is an arithmetic number, because the mean of its divisors is an integer number (4417272).
Almost surely, 222086345 is an apocalyptic number.
It is an amenable number.
22086345 is a deficient number, since it is larger than the sum of its proper divisors (13251831).
22086345 is a wasteful number, since it uses less digits than its factorization.
22086345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1472431.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 22086345 is about 4699.6111541275. The cubic root of 22086345 is about 280.5700334470.
The spelling of 22086345 in words is "twenty-two million, eighty-six thousand, three hundred forty-five".
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