Base | Representation |
---|---|
bin | 101100010011… |
… | …1111101010111 |
3 | 1121201022210011 |
4 | 1120213331113 |
5 | 21421413333 |
6 | 2145541051 |
7 | 401320531 |
oct | 130477527 |
9 | 47638704 |
10 | 23232343 |
11 | 12128892 |
12 | 7944787 |
13 | 4a75764 |
14 | 312a851 |
15 | 208d9cd |
hex | 1627f57 |
23232343 has 4 divisors (see below), whose sum is σ = 23366808. Its totient is φ = 23097880.
The previous prime is 23232331. The next prime is 23232347. The reversal of 23232343 is 34323232.
23232343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23232343 - 25 = 23232311 is a prime.
It is a super-2 number, since 2×232323432 = 1079483522539298, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23232347) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66973 + ... + 67318.
It is an arithmetic number, because the mean of its divisors is an integer number (5841702).
Almost surely, 223232343 is an apocalyptic number.
23232343 is a deficient number, since it is larger than the sum of its proper divisors (134465).
23232343 is a wasteful number, since it uses less digits than its factorization.
23232343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134464.
The product of its digits is 2592, while the sum is 22.
The square root of 23232343 is about 4819.9940871333. The cubic root of 23232343 is about 285.3411038453.
Adding to 23232343 its reverse (34323232), we get a palindrome (57555575).
The spelling of 23232343 in words is "twenty-three million, two hundred thirty-two thousand, three hundred forty-three".
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