Base | Representation |
---|---|
bin | 101010011010… |
… | …0000011111011 |
3 | 1112211120102000 |
4 | 1110310003323 |
5 | 21142431324 |
6 | 2112312043 |
7 | 356660142 |
oct | 124640373 |
9 | 45746360 |
10 | 22233339 |
11 | 11606267 |
12 | 7542623 |
13 | 47b5b2b |
14 | 2d4a759 |
15 | 1e429c9 |
hex | 15340fb |
22233339 has 8 divisors (see below), whose sum is σ = 32938320. Its totient is φ = 14822208.
The previous prime is 22233317. The next prime is 22233359. The reversal of 22233339 is 93333222.
It is a happy number.
It is not a de Polignac number, because 22233339 - 25 = 22233307 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 823457 = 22233339 / (2 + 2 + 2 + 3 + 3 + 3 + 3 + 9).
It is a plaindrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (22233359) 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, 411702 + ... + 411755.
It is an arithmetic number, because the mean of its divisors is an integer number (4117290).
Almost surely, 222233339 is an apocalyptic number.
22233339 is a deficient number, since it is larger than the sum of its proper divisors (10704981).
22233339 is an equidigital number, since it uses as much as digits as its factorization.
22233339 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 823466 (or 823460 counting only the distinct ones).
The product of its digits is 5832, while the sum is 27.
The square root of 22233339 is about 4715.2241728257. The cubic root of 22233339 is about 281.1910952194.
The spelling of 22233339 in words is "twenty-two million, two hundred thirty-three thousand, three hundred thirty-nine".
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