Base | Representation |
---|---|
bin | 101100101101… |
… | …0111101010000 |
3 | 1122002221022210 |
4 | 1121122331100 |
5 | 22000104412 |
6 | 2154232120 |
7 | 403150533 |
oct | 131327520 |
9 | 48087283 |
10 | 23441232 |
11 | 12260821 |
12 | 7a25640 |
13 | 4b19869 |
14 | 3182a1a |
15 | 20d083c |
hex | 165af50 |
23441232 has 80 divisors (see below), whose sum is σ = 66960000. Its totient is φ = 7028736.
The previous prime is 23441221. The next prime is 23441237. The reversal of 23441232 is 23214432.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 23441199 and 23441208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23441237) 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, 18144 + ... + 19392.
It is an arithmetic number, because the mean of its divisors is an integer number (837000).
Almost surely, 223441232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23441232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33480000).
23441232 is an abundant number, since it is smaller than the sum of its proper divisors (43518768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23441232 is a wasteful number, since it uses less digits than its factorization.
23441232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1300 (or 1294 counting only the distinct ones).
The product of its digits is 1152, while the sum is 21.
The square root of 23441232 is about 4841.6146067195. The cubic root of 23441232 is about 286.1937494270.
Adding to 23441232 its reverse (23214432), we get a palindrome (46655664).
The spelling of 23441232 in words is "twenty-three million, four hundred forty-one thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •