Base | Representation |
---|---|
bin | 101010100010… |
… | …0110101001011 |
3 | 1112222001122000 |
4 | 1111010311023 |
5 | 21202131102 |
6 | 2114002043 |
7 | 360364326 |
oct | 125046513 |
9 | 45861560 |
10 | 22302027 |
11 | 11652930 |
12 | 7576323 |
13 | 480b187 |
14 | 2d677bd |
15 | 1e5801c |
hex | 1544d4b |
22302027 has 32 divisors (see below), whose sum is σ = 36664320. Its totient is φ = 13284000.
The previous prime is 22302013. The next prime is 22302031. The reversal of 22302027 is 72020322.
It is not a de Polignac number, because 22302027 - 26 = 22301963 is a prime.
It is a zygodrome in base 3.
It is not an unprimeable number, because it can be changed into a prime (22302047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17502 + ... + 18732.
It is an arithmetic number, because the mean of its divisors is an integer number (1145760).
Almost surely, 222302027 is an apocalyptic number.
22302027 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
22302027 is a deficient number, since it is larger than the sum of its proper divisors (14362293).
22302027 is a wasteful number, since it uses less digits than its factorization.
22302027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1312 (or 1306 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 22302027 is about 4722.5021969291. The cubic root of 22302027 is about 281.4803694770.
Adding to 22302027 its reverse (72020322), we get a palindrome (94322349).
The spelling of 22302027 in words is "twenty-two million, three hundred two thousand, twenty-seven".
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