Base | Representation |
---|---|
bin | 101101010011… |
… | …1010101010010 |
3 | 1122200211110020 |
4 | 1122213111102 |
5 | 22040112231 |
6 | 2205044310 |
7 | 405622560 |
oct | 132472522 |
9 | 48624406 |
10 | 23754066 |
11 | 12454866 |
12 | 7b56696 |
13 | 4bc907b |
14 | 3224a30 |
15 | 2143396 |
hex | 16a7552 |
23754066 has 96 divisors (see below), whose sum is σ = 61301760. Its totient is φ = 5992704.
The previous prime is 23754061. The next prime is 23754067. The reversal of 23754066 is 66045732.
It is not an unprimeable number, because it can be changed into a prime (23754061) 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 47 ways as a sum of consecutive naturals, for example, 230571 + ... + 230673.
It is an arithmetic number, because the mean of its divisors is an integer number (638560).
Almost surely, 223754066 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23754066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30650880).
23754066 is an abundant number, since it is smaller than the sum of its proper divisors (37547694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23754066 is a wasteful number, since it uses less digits than its factorization.
23754066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168 (or 151 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 23754066 is about 4873.8143173494. The cubic root of 23754066 is about 287.4612565309.
Adding to 23754066 its reverse (66045732), we get a palindrome (89799798).
It can be divided in two parts, 2375 and 4066, that added together give a triangular number (6441 = T113).
The spelling of 23754066 in words is "twenty-three million, seven hundred fifty-four thousand, sixty-six".
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