Base | Representation |
---|---|
bin | 101011010000… |
… | …0001000000001 |
3 | 1120200001120201 |
4 | 1112200020001 |
5 | 21301112334 |
6 | 2130005201 |
7 | 363512461 |
oct | 126401001 |
9 | 46601521 |
10 | 22675969 |
11 | 11888878 |
12 | 7716801 |
13 | 490c444 |
14 | 3023ba1 |
15 | 1ecdc14 |
hex | 15a0201 |
22675969 has 4 divisors (see below), whose sum is σ = 22849200. Its totient is φ = 22502740.
The previous prime is 22675967. The next prime is 22676021. The reversal of 22675969 is 96957622.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 22675969 - 21 = 22675967 is a prime.
It is a super-2 number, since 2×226759692 = 1028399140177922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22675967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86419 + ... + 86680.
It is an arithmetic number, because the mean of its divisors is an integer number (5712300).
Almost surely, 222675969 is an apocalyptic number.
It is an amenable number.
22675969 is a deficient number, since it is larger than the sum of its proper divisors (173231).
22675969 is a wasteful number, since it uses less digits than its factorization.
22675969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173230.
The product of its digits is 408240, while the sum is 46.
The square root of 22675969 is about 4761.9291258901. The cubic root of 22675969 is about 283.0448679626.
The spelling of 22675969 in words is "twenty-two million, six hundred seventy-five thousand, nine hundred sixty-nine".
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