Base | Representation |
---|---|
bin | 110110011011… |
… | …0110011000111 |
3 | 1222200210001011 |
4 | 1230312303013 |
5 | 24301123012 |
6 | 2455343051 |
7 | 464360233 |
oct | 154666307 |
9 | 58623034 |
10 | 28536007 |
11 | 15120585 |
12 | 9681a87 |
13 | 5bb1816 |
14 | 3b0b5c3 |
15 | 278a1a7 |
hex | 1b36cc7 |
28536007 has 2 divisors, whose sum is σ = 28536008. Its totient is φ = 28536006.
The previous prime is 28535993. The next prime is 28536019. The reversal of 28536007 is 70063582.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 28536007 - 211 = 28533959 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 28536007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (28536407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14268003 + 14268004.
It is an arithmetic number, because the mean of its divisors is an integer number (14268004).
Almost surely, 228536007 is an apocalyptic number.
28536007 is a deficient number, since it is larger than the sum of its proper divisors (1).
28536007 is an equidigital number, since it uses as much as digits as its factorization.
28536007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 28536007 is about 5341.9104260555. The cubic root of 28536007 is about 305.5843210287.
Adding to 28536007 its reverse (70063582), we get a palindrome (98599589).
The spelling of 28536007 in words is "twenty-eight million, five hundred thirty-six thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •