Base | Representation |
---|---|
bin | 101100100000… |
… | …0100010100110 |
3 | 1121220102220022 |
4 | 1121000202212 |
5 | 21433124110 |
6 | 2152035142 |
7 | 402220220 |
oct | 131004246 |
9 | 47812808 |
10 | 23333030 |
11 | 121974a6 |
12 | 7992ab2 |
13 | 4aac536 |
14 | 3155410 |
15 | 20ad755 |
hex | 16408a6 |
23333030 has 32 divisors (see below), whose sum is σ = 48223296. Its totient is φ = 7962624.
The previous prime is 23333003. The next prime is 23333033. The reversal of 23333030 is 3033332.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23333033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17342 + ... + 18638.
It is an arithmetic number, because the mean of its divisors is an integer number (1506978).
Almost surely, 223333030 is an apocalyptic number.
23333030 is an abundant number, since it is smaller than the sum of its proper divisors (24890266).
23333030 is a wasteful number, since it uses less digits than its factorization.
23333030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1568.
The product of its (nonzero) digits is 486, while the sum is 17.
The square root of 23333030 is about 4830.4275173115. The cubic root of 23333030 is about 285.7527244712.
Adding to 23333030 its reverse (3033332), we get a palindrome (26366362).
The spelling of 23333030 in words is "twenty-three million, three hundred thirty-three thousand, thirty".
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