Base | Representation |
---|---|
bin | 101100110010… |
… | …1010101111000 |
3 | 1122012002200012 |
4 | 1121211111320 |
5 | 22002440033 |
6 | 2155201052 |
7 | 403415540 |
oct | 131452570 |
9 | 48162605 |
10 | 23483768 |
11 | 1228a780 |
12 | 7a46188 |
13 | 4b33029 |
14 | 3194320 |
15 | 20dd248 |
hex | 1665578 |
23483768 has 64 divisors (see below), whose sum is σ = 55814400. Its totient is φ = 8997120.
The previous prime is 23483767. The next prime is 23483809. The reversal of 23483768 is 86738432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23483767) 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 15 ways as a sum of consecutive naturals, for example, 40988 + ... + 41556.
It is an arithmetic number, because the mean of its divisors is an integer number (872100).
Almost surely, 223483768 is an apocalyptic number.
23483768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23483768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27907200).
23483768 is an abundant number, since it is smaller than the sum of its proper divisors (32330632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23483768 is a wasteful number, since it uses less digits than its factorization.
23483768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660 (or 656 counting only the distinct ones).
The product of its digits is 193536, while the sum is 41.
The square root of 23483768 is about 4846.0053652467. The cubic root of 23483768 is about 286.3667520157.
It can be divided in two parts, 2348 and 3768, that added together give a palindrome (6116).
The spelling of 23483768 in words is "twenty-three million, four hundred eighty-three thousand, seven hundred sixty-eight".
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