Base | Representation |
---|---|
bin | 101100000011… |
… | …0111110011001 |
3 | 1121110110110101 |
4 | 1120012332121 |
5 | 21403102431 |
6 | 2143015401 |
7 | 400215616 |
oct | 130067631 |
9 | 47413411 |
10 | 23097241 |
11 | 12046332 |
12 | 789a561 |
13 | 4a2910b |
14 | 30d350d |
15 | 2063961 |
hex | 1606f99 |
23097241 has 8 divisors (see below), whose sum is σ = 23712264. Its totient is φ = 22488960.
The previous prime is 23097211. The next prime is 23097247. The reversal of 23097241 is 14279032.
It can be written as a sum of positive squares in 4 ways, for example, as 1974025 + 21123216 = 1405^2 + 4596^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23097241 - 29 = 23096729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23097247) 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, 5671 + ... + 8851.
It is an arithmetic number, because the mean of its divisors is an integer number (2964033).
Almost surely, 223097241 is an apocalyptic number.
It is an amenable number.
23097241 is a deficient number, since it is larger than the sum of its proper divisors (615023).
23097241 is a wasteful number, since it uses less digits than its factorization.
23097241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3371.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 23097241 is about 4805.9589053591. The cubic root of 23097241 is about 284.7869177767.
The spelling of 23097241 in words is "twenty-three million, ninety-seven thousand, two hundred forty-one".
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