Base | Representation |
---|---|
bin | 101100101010… |
… | …0100011100010 |
3 | 1122001121100121 |
4 | 1121110203202 |
5 | 21443240020 |
6 | 2153510454 |
7 | 403011223 |
oct | 131244342 |
9 | 48047317 |
10 | 23415010 |
11 | 12243053 |
12 | 7a1242a |
13 | 4b0a948 |
14 | 317724a |
15 | 20c7baa |
hex | 16548e2 |
23415010 has 16 divisors (see below), whose sum is σ = 42622200. Its totient is φ = 9260416.
The previous prime is 23414987. The next prime is 23415017. The reversal of 23415010 is 1051432.
It can be written as a sum of positive squares in 4 ways, for example, as 9554281 + 13860729 = 3091^2 + 3723^2 .
It is not an unprimeable number, because it can be changed into a prime (23415017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12265 + ... + 14044.
Almost surely, 223415010 is an apocalyptic number.
23415010 is a deficient number, since it is larger than the sum of its proper divisors (19207190).
23415010 is a wasteful number, since it uses less digits than its factorization.
23415010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26405.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 23415010 is about 4838.9058680656. The cubic root of 23415010 is about 286.0869949056.
Adding to 23415010 its reverse (1051432), we get a palindrome (24466442).
The spelling of 23415010 in words is "twenty-three million, four hundred fifteen thousand, ten".
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