Base | Representation |
---|---|
bin | 101011111110… |
… | …0001111110100 |
3 | 1121101020011221 |
4 | 1113330033310 |
5 | 21400201200 |
6 | 2142040124 |
7 | 366643534 |
oct | 127741764 |
9 | 47336157 |
10 | 23053300 |
11 | 12016316 |
12 | 7879044 |
13 | 4a1210a |
14 | 30c14c4 |
15 | 205591a |
hex | 15fc3f4 |
23053300 has 36 divisors (see below), whose sum is σ = 50270220. Its totient is φ = 9176320.
The previous prime is 23053279. The next prime is 23053339. The reversal of 23053300 is 335032.
It can be written as a sum of positive squares in 6 ways, for example, as 509796 + 22543504 = 714^2 + 4748^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26472 + ... + 27328.
It is an arithmetic number, because the mean of its divisors is an integer number (1396395).
Almost surely, 223053300 is an apocalyptic number.
23053300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23053300 is an abundant number, since it is smaller than the sum of its proper divisors (27216920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23053300 is a wasteful number, since it uses less digits than its factorization.
23053300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140 (or 1133 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 16.
The square root of 23053300 is about 4801.3852167890. The cubic root of 23053300 is about 284.6062069300.
Adding to 23053300 its reverse (335032), we get a palindrome (23388332).
The spelling of 23053300 in words is "twenty-three million, fifty-three thousand, three hundred".
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