Base | Representation |
---|---|
bin | 101100010101… |
… | …0101110110101 |
3 | 1121201220100211 |
4 | 1120222232311 |
5 | 21422244301 |
6 | 2150105421 |
7 | 401365615 |
oct | 130525665 |
9 | 47656324 |
10 | 23243701 |
11 | 12136378 |
12 | 794b271 |
13 | 4a7a990 |
14 | 3130a45 |
15 | 2092051 |
hex | 162abb5 |
23243701 has 8 divisors (see below), whose sum is σ = 25276160. Its totient is φ = 21246192.
The previous prime is 23243683. The next prime is 23243741. The reversal of 23243701 is 10734232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23243701 - 211 = 23241653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23243741) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7341 + ... + 10018.
It is an arithmetic number, because the mean of its divisors is an integer number (3159520).
Almost surely, 223243701 is an apocalyptic number.
It is an amenable number.
23243701 is a deficient number, since it is larger than the sum of its proper divisors (2032459).
23243701 is a wasteful number, since it uses less digits than its factorization.
23243701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17475.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 23243701 is about 4821.1721603776. The cubic root of 23243701 is about 285.3875961607.
Adding to 23243701 its reverse (10734232), we get a palindrome (33977933).
The spelling of 23243701 in words is "twenty-three million, two hundred forty-three thousand, seven hundred one".
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