Base | Representation |
---|---|
bin | 101100111111… |
… | …1010010110101 |
3 | 1122101111111021 |
4 | 1121333102311 |
5 | 22014340234 |
6 | 2201341141 |
7 | 404340466 |
oct | 131772265 |
9 | 48344437 |
10 | 23590069 |
11 | 12352628 |
12 | 7a977b1 |
13 | 4b6c529 |
14 | 31c0d6d |
15 | 210e9b4 |
hex | 167f4b5 |
23590069 has 2 divisors, whose sum is σ = 23590070. Its totient is φ = 23590068.
The previous prime is 23590051. The next prime is 23590093. The reversal of 23590069 is 96009532.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23571025 + 19044 = 4855^2 + 138^2 .
It is a cyclic number.
It is not a de Polignac number, because 23590069 - 25 = 23590037 is a prime.
It is a super-2 number, since 2×235900692 = 1112982710849522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23590769) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11795034 + 11795035.
It is an arithmetic number, because the mean of its divisors is an integer number (11795035).
Almost surely, 223590069 is an apocalyptic number.
It is an amenable number.
23590069 is a deficient number, since it is larger than the sum of its proper divisors (1).
23590069 is an equidigital number, since it uses as much as digits as its factorization.
23590069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14580, while the sum is 34.
The square root of 23590069 is about 4856.9608810449. The cubic root of 23590069 is about 286.7981884021.
The spelling of 23590069 in words is "twenty-three million, five hundred ninety thousand, sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.141 sec. • engine limits •