Base | Representation |
---|---|
bin | 1010000000101100001101 |
3 | 11221022211011 |
4 | 22000230031 |
5 | 1132434034 |
6 | 132125221 |
7 | 31206634 |
oct | 12005415 |
9 | 4838734 |
10 | 2624269 |
11 | 153271a |
12 | a66811 |
13 | 70b62b |
14 | 4c451b |
15 | 36c864 |
hex | 280b0d |
2624269 has 2 divisors, whose sum is σ = 2624270. Its totient is φ = 2624268.
The previous prime is 2624267. The next prime is 2624291. The reversal of 2624269 is 9624262.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2601769 + 22500 = 1613^2 + 150^2 .
It is a cyclic number.
It is not a de Polignac number, because 2624269 - 21 = 2624267 is a prime.
It is a super-2 number, since 2×26242692 = 13773575568722, which contains 22 as substring.
Together with 2624267, it forms a pair of twin primes.
It is a d-powerful number, because it can be written as 29 + 62 + 219 + 44 + 221 + 64 + 93 .
It is a self number, because there is not a number n which added to its sum of digits gives 2624269.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2624263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312134 + 1312135.
It is an arithmetic number, because the mean of its divisors is an integer number (1312135).
22624269 is an apocalyptic number.
It is an amenable number.
2624269 is a deficient number, since it is larger than the sum of its proper divisors (1).
2624269 is an equidigital number, since it uses as much as digits as its factorization.
2624269 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10368, while the sum is 31.
The square root of 2624269 is about 1619.9595673967. The cubic root of 2624269 is about 137.9334027187.
The spelling of 2624269 in words is "two million, six hundred twenty-four thousand, two hundred sixty-nine".
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