Base | Representation |
---|---|
bin | 101011111100… |
… | …1100010011000 |
3 | 1121100122221211 |
4 | 1113321202120 |
5 | 21344322300 |
6 | 2141512504 |
7 | 366566266 |
oct | 127714230 |
9 | 47318854 |
10 | 23042200 |
11 | 12008a45 |
12 | 7872734 |
13 | 4a0a04c |
14 | 30bb436 |
15 | 20524ba |
hex | 15f9898 |
23042200 has 24 divisors (see below), whose sum is σ = 53573580. Its totient is φ = 9216800.
The previous prime is 23042183. The next prime is 23042213. The reversal of 23042200 is 224032.
It is a congruent number.
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 5 ways as a sum of consecutive naturals, for example, 57406 + ... + 57805.
Almost surely, 223042200 is an apocalyptic number.
23042200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23042200 is an abundant number, since it is smaller than the sum of its proper divisors (30531380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23042200 is a wasteful number, since it uses less digits than its factorization.
23042200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115227 (or 115218 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 23042200 is about 4800.2291611964. The cubic root of 23042200 is about 284.5605209752.
Adding to 23042200 its reverse (224032), we get a palindrome (23266232).
The spelling of 23042200 in words is "twenty-three million, forty-two thousand, two hundred".
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