Base | Representation |
---|---|
bin | 110010000100… |
… | …100000000001 |
3 | 220200211222120 |
4 | 302010200001 |
5 | 11330010013 |
6 | 1145154453 |
7 | 216365103 |
oct | 62044001 |
9 | 26624876 |
10 | 13125633 |
11 | 7455534 |
12 | 448ba29 |
13 | 2947461 |
14 | 1a59573 |
15 | 1244123 |
hex | c84801 |
13125633 has 8 divisors (see below), whose sum is σ = 17517696. Its totient is φ = 8742000.
The previous prime is 13125611. The next prime is 13125653. The reversal of 13125633 is 33652131.
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 13125633 - 26 = 13125569 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13125653) 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, 4408 + ... + 6758.
It is an arithmetic number, because the mean of its divisors is an integer number (2189712).
Almost surely, 213125633 is an apocalyptic number.
It is an amenable number.
13125633 is a deficient number, since it is larger than the sum of its proper divisors (4392063).
13125633 is a wasteful number, since it uses less digits than its factorization.
13125633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4215.
The product of its digits is 1620, while the sum is 24.
The square root of 13125633 is about 3622.9315477939. The cubic root of 13125633 is about 235.8884910822. Note that the first 3 decimals are identical.
Adding to 13125633 its reverse (33652131), we get a palindrome (46777764).
The spelling of 13125633 in words is "thirteen million, one hundred twenty-five thousand, six hundred thirty-three".
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