Base | Representation |
---|---|
bin | 101100111001… |
… | …1011001010010 |
3 | 1122022000122010 |
4 | 1121303121102 |
5 | 22011310310 |
6 | 2200323350 |
7 | 404045421 |
oct | 131633122 |
9 | 48260563 |
10 | 23541330 |
11 | 12319a4a |
12 | 7a73556 |
13 | 4b532a7 |
14 | 31ab2b8 |
15 | 2100320 |
hex | 1673652 |
23541330 has 32 divisors (see below), whose sum is σ = 58449600. Its totient is φ = 6060992.
The previous prime is 23541319. The next prime is 23541341. The reversal of 23541330 is 3314532.
It is an interprime number because it is at equal distance from previous prime (23541319) and next prime (23541341).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23541297 and 23541306.
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 15 ways as a sum of consecutive naturals, for example, 12660 + ... + 14399.
It is an arithmetic number, because the mean of its divisors is an integer number (1826550).
Almost surely, 223541330 is an apocalyptic number.
23541330 is an abundant number, since it is smaller than the sum of its proper divisors (34908270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23541330 is a wasteful number, since it uses less digits than its factorization.
23541330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27098.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 23541330 is about 4851.9408487738. The cubic root of 23541330 is about 286.6005360947.
Adding to 23541330 its reverse (3314532), we get a palindrome (26855862).
It can be divided in two parts, 23541 and 330, that added together give a triangular number (23871 = T218).
The spelling of 23541330 in words is "twenty-three million, five hundred forty-one thousand, three hundred thirty".
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