Base | Representation |
---|---|
bin | 101011111011… |
… | …0101000011110 |
3 | 1121100001122011 |
4 | 1113312220132 |
5 | 21343432202 |
6 | 2141341434 |
7 | 366516511 |
oct | 127665036 |
9 | 47301564 |
10 | 23030302 |
11 | 12000009 |
12 | 786787a |
13 | 4a047c9 |
14 | 30b6d78 |
15 | 204dbd7 |
hex | 15f6a1e |
23030302 has 16 divisors (see below), whose sum is σ = 35435232. Its totient is φ = 11221600.
The previous prime is 23030297. The next prime is 23030309. The reversal of 23030302 is 20303032.
It is a super-2 number, since 2×230303022 = 1060789620422408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23030309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17052 + ... + 18352.
It is an arithmetic number, because the mean of its divisors is an integer number (2214702).
Almost surely, 223030302 is an apocalyptic number.
23030302 is a deficient number, since it is larger than the sum of its proper divisors (12404930).
23030302 is a wasteful number, since it uses less digits than its factorization.
23030302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1523.
The product of its (nonzero) digits is 108, while the sum is 13.
The square root of 23030302 is about 4798.9896853400. The cubic root of 23030302 is about 284.5115342756.
Adding to 23030302 its reverse (20303032), we get a palindrome (43333334).
It can be divided in two parts, 2303030 and 2, that added together give a palindrome (2303032).
The spelling of 23030302 in words is "twenty-three million, thirty thousand, three hundred two".
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