Base | Representation |
---|---|
bin | 101100101011… |
… | …0100110110010 |
3 | 1122002000212201 |
4 | 1121112212302 |
5 | 21444022120 |
6 | 2154013414 |
7 | 403044553 |
oct | 131264662 |
9 | 48060781 |
10 | 23423410 |
11 | 1224939a |
12 | 7a1726a |
13 | 4b1170a |
14 | 317a32a |
15 | 20ca40a |
hex | 16569b2 |
23423410 has 16 divisors (see below), whose sum is σ = 42261912. Its totient is φ = 9347200.
The previous prime is 23423381. The next prime is 23423417. The reversal of 23423410 is 1432432.
It can be written as a sum of positive squares in 4 ways, for example, as 12341169 + 11082241 = 3513^2 + 3329^2 .
It is a super-2 number, since 2×234234102 = 1097312272056200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23423417) 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 in 7 ways as a sum of consecutive naturals, for example, 2070 + ... + 7150.
Almost surely, 223423410 is an apocalyptic number.
23423410 is a deficient number, since it is larger than the sum of its proper divisors (18838502).
23423410 is a wasteful number, since it uses less digits than its factorization.
23423410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5549.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 23423410 is about 4839.7737550427. The cubic root of 23423410 is about 286.1212015028.
Adding to 23423410 its reverse (1432432), we get a palindrome (24855842).
The spelling of 23423410 in words is "twenty-three million, four hundred twenty-three thousand, four hundred ten".
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