Base | Representation |
---|---|
bin | 101100111001… |
… | …1010110001100 |
3 | 1122022000100210 |
4 | 1121303112030 |
5 | 22011304012 |
6 | 2200322420 |
7 | 404045016 |
oct | 131632614 |
9 | 48260323 |
10 | 23541132 |
11 | 1231988a |
12 | 7a73410 |
13 | 4b53184 |
14 | 31ab1b6 |
15 | 210023c |
hex | 167358c |
23541132 has 24 divisors (see below), whose sum is σ = 55222272. Its totient is φ = 7805200.
The previous prime is 23541109. The next prime is 23541143. The reversal of 23541132 is 23114532.
It is a junction number, because it is equal to n+sod(n) for n = 23541099 and 23541108.
It is an unprimeable number.
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, 2844 + ... + 7427.
It is an arithmetic number, because the mean of its divisors is an integer number (2300928).
Almost surely, 223541132 is an apocalyptic number.
It is an amenable number.
23541132 is an abundant number, since it is smaller than the sum of its proper divisors (31681140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23541132 is a wasteful number, since it uses less digits than its factorization.
23541132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10469 (or 10467 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 23541132 is about 4851.9204445250. The cubic root of 23541132 is about 286.5997325850.
Adding to 23541132 its reverse (23114532), we get a palindrome (46655664).
It can be divided in two parts, 2354 and 1132, that added together give a triangular number (3486 = T83).
The spelling of 23541132 in words is "twenty-three million, five hundred forty-one thousand, one hundred thirty-two".
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