Base | Representation |
---|---|
bin | 101100010110… |
… | …1000111011001 |
3 | 1121202101202110 |
4 | 1120231013121 |
5 | 21423102330 |
6 | 2150222533 |
7 | 401436234 |
oct | 130550731 |
9 | 47671673 |
10 | 23253465 |
11 | 12142744 |
12 | 7954a49 |
13 | 4a82261 |
14 | 313441b |
15 | 2094db0 |
hex | 162d1d9 |
23253465 has 8 divisors (see below), whose sum is σ = 37205568. Its totient is φ = 12401840.
The previous prime is 23253463. The next prime is 23253469. The reversal of 23253465 is 56435232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23253465 - 21 = 23253463 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23253463) 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, 775101 + ... + 775130.
It is an arithmetic number, because the mean of its divisors is an integer number (4650696).
Almost surely, 223253465 is an apocalyptic number.
It is an amenable number.
23253465 is a deficient number, since it is larger than the sum of its proper divisors (13952103).
23253465 is a wasteful number, since it uses less digits than its factorization.
23253465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1550239.
The product of its digits is 21600, while the sum is 30.
The square root of 23253465 is about 4822.1846708727. The cubic root of 23253465 is about 285.4275515648.
Adding to 23253465 its reverse (56435232), we get a palindrome (79688697).
The spelling of 23253465 in words is "twenty-three million, two hundred fifty-three thousand, four hundred sixty-five".
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