Base | Representation |
---|---|
bin | 101011111100… |
… | …0100101100010 |
3 | 1121100110121121 |
4 | 1113320211202 |
5 | 21344211211 |
6 | 2141442454 |
7 | 366552034 |
oct | 127704542 |
9 | 47313547 |
10 | 23038306 |
11 | 12006025 |
12 | 787042a |
13 | 4a08345 |
14 | 30b9c54 |
15 | 2051271 |
hex | 15f8962 |
23038306 has 4 divisors (see below), whose sum is σ = 34557462. Its totient is φ = 11519152.
The previous prime is 23038303. The next prime is 23038313. The reversal of 23038306 is 60383032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 17935225 + 5103081 = 4235^2 + 2259^2 .
It is not an unprimeable number, because it can be changed into a prime (23038303) 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 as a sum of consecutive naturals, namely, 5759575 + ... + 5759578.
Almost surely, 223038306 is an apocalyptic number.
23038306 is a deficient number, since it is larger than the sum of its proper divisors (11519156).
23038306 is a wasteful number, since it uses less digits than its factorization.
23038306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11519155.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 23038306 is about 4799.8235384231. The cubic root of 23038306 is about 284.5444903720.
It can be divided in two parts, 2303 and 8306, that added together give a square (10609 = 1032).
The spelling of 23038306 in words is "twenty-three million, thirty-eight thousand, three hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •