Base | Representation |
---|---|
bin | 101100100001… |
… | …1011111101101 |
3 | 1121221001111120 |
4 | 1121003133231 |
5 | 21434021013 |
6 | 2152211153 |
7 | 402300420 |
oct | 131033755 |
9 | 47831446 |
10 | 23345133 |
11 | 121a55a9 |
12 | 7999ab9 |
13 | 4ab4bb6 |
14 | 31599b7 |
15 | 20b2123 |
hex | 16437ed |
23345133 has 8 divisors (see below), whose sum is σ = 35573568. Its totient is φ = 13340064.
The previous prime is 23345111. The next prime is 23345137. The reversal of 23345133 is 33154332.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23345133 - 213 = 23336941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23345137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555816 + ... + 555857.
It is an arithmetic number, because the mean of its divisors is an integer number (4446696).
Almost surely, 223345133 is an apocalyptic number.
It is an amenable number.
23345133 is a deficient number, since it is larger than the sum of its proper divisors (12228435).
23345133 is a wasteful number, since it uses less digits than its factorization.
23345133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111683.
The product of its digits is 3240, while the sum is 24.
The square root of 23345133 is about 4831.6801425591. The cubic root of 23345133 is about 285.8021232194.
Adding to 23345133 its reverse (33154332), we get a palindrome (56499465).
The spelling of 23345133 in words is "twenty-three million, three hundred forty-five thousand, one hundred thirty-three".
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