Base | Representation |
---|---|
bin | 101010001000… |
… | …1111000000101 |
3 | 1112120110100000 |
4 | 1110101320011 |
5 | 21123441232 |
6 | 2105311513 |
7 | 355535001 |
oct | 124217005 |
9 | 45513300 |
10 | 22093317 |
11 | 11520044 |
12 | 7495599 |
13 | 476718c |
14 | 2d11701 |
15 | 1e1627c |
hex | 1511e05 |
22093317 has 48 divisors (see below), whose sum is σ = 35642880. Its totient is φ = 13642992.
The previous prime is 22093307. The next prime is 22093327. The reversal of 22093317 is 71339022.
It is an interprime number because it is at equal distance from previous prime (22093307) and next prime (22093327).
It is not a de Polignac number, because 22093317 - 214 = 22076933 is a prime.
It is a super-2 number, since 2×220933172 = 976229312124978, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22093307) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 329718 + ... + 329784.
It is an arithmetic number, because the mean of its divisors is an integer number (742560).
Almost surely, 222093317 is an apocalyptic number.
22093317 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
22093317 is a deficient number, since it is larger than the sum of its proper divisors (13549563).
22093317 is an equidigital number, since it uses as much as digits as its factorization.
22093317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164 (or 152 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 22093317 is about 4700.3528590947. The cubic root of 22093317 is about 280.5995528700.
The spelling of 22093317 in words is "twenty-two million, ninety-three thousand, three hundred seventeen".
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