Base | Representation |
---|---|
bin | 101010000011… |
… | …0110111101001 |
3 | 1112111011111020 |
4 | 1110012313221 |
5 | 21121020413 |
6 | 2104323053 |
7 | 355256364 |
oct | 124066751 |
9 | 45434436 |
10 | 22048233 |
11 | 1149a189 |
12 | 7473489 |
13 | 474c7bc |
14 | 2cdd0db |
15 | 1e07c23 |
hex | 1506de9 |
22048233 has 8 divisors (see below), whose sum is σ = 29530368. Its totient is φ = 14632464.
The previous prime is 22048231. The next prime is 22048249. The reversal of 22048233 is 33284022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22048233 - 21 = 22048231 is a prime.
It is a super-2 number, since 2×220482332 = 972249156844578, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22048231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15810 + ... + 17147.
It is an arithmetic number, because the mean of its divisors is an integer number (3691296).
Almost surely, 222048233 is an apocalyptic number.
It is an amenable number.
22048233 is a deficient number, since it is larger than the sum of its proper divisors (7482135).
22048233 is a wasteful number, since it uses less digits than its factorization.
22048233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33183.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 22048233 is about 4695.5545998316. The cubic root of 22048233 is about 280.4085574816.
The spelling of 22048233 in words is "twenty-two million, forty-eight thousand, two hundred thirty-three".
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