Base | Representation |
---|---|
bin | 101100001010… |
… | …0101001100110 |
3 | 1121120022021221 |
4 | 1120110221212 |
5 | 21411401004 |
6 | 2144130554 |
7 | 400541125 |
oct | 130245146 |
9 | 47508257 |
10 | 23153254 |
11 | 12084423 |
12 | 7906a5a |
13 | 4a48767 |
14 | 3109abc |
15 | 2075354 |
hex | 1614a66 |
23153254 has 4 divisors (see below), whose sum is σ = 34729884. Its totient is φ = 11576626.
The previous prime is 23153197. The next prime is 23153293. The reversal of 23153254 is 45235132.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 5788312 + ... + 5788315.
It is an arithmetic number, because the mean of its divisors is an integer number (8682471).
Almost surely, 223153254 is an apocalyptic number.
23153254 is a deficient number, since it is larger than the sum of its proper divisors (11576630).
23153254 is a wasteful number, since it uses less digits than its factorization.
23153254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11576629.
The product of its digits is 3600, while the sum is 25.
The square root of 23153254 is about 4811.7828296797. The cubic root of 23153254 is about 285.0169436936.
Adding to 23153254 its reverse (45235132), we get a palindrome (68388386).
The spelling of 23153254 in words is "twenty-three million, one hundred fifty-three thousand, two hundred fifty-four".
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