Base | Representation |
---|---|
bin | 101100010000… |
… | …0001010011101 |
3 | 1121122200222120 |
4 | 1120200022131 |
5 | 21414403123 |
6 | 2145133153 |
7 | 401125455 |
oct | 130401235 |
9 | 47580876 |
10 | 23200413 |
11 | 121068a5 |
12 | 792a1b9 |
13 | 4a64072 |
14 | 311cd65 |
15 | 20842e3 |
hex | 162029d |
23200413 has 4 divisors (see below), whose sum is σ = 30933888. Its totient is φ = 15466940.
The previous prime is 23200381. The next prime is 23200417. The reversal of 23200413 is 31400232.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23200413 - 25 = 23200381 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23200392 and 23200401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3866733 + ... + 3866738.
It is an arithmetic number, because the mean of its divisors is an integer number (7733472).
Almost surely, 223200413 is an apocalyptic number.
It is an amenable number.
23200413 is a deficient number, since it is larger than the sum of its proper divisors (7733475).
23200413 is an equidigital number, since it uses as much as digits as its factorization.
23200413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7733474.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 23200413 is about 4816.6807035551. The cubic root of 23200413 is about 285.2103218202.
Adding to 23200413 its reverse (31400232), we get a palindrome (54600645).
The spelling of 23200413 in words is "twenty-three million, two hundred thousand, four hundred thirteen".
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