Base | Representation |
---|---|
bin | 101101001011… |
… | …111000010001 |
3 | 211021210110210 |
4 | 231023320101 |
5 | 11013021022 |
6 | 1101514333 |
7 | 202452633 |
oct | 55137021 |
9 | 24253423 |
10 | 11845137 |
11 | 6760477 |
12 | 3b729a9 |
13 | 25b9675 |
14 | 1804a53 |
15 | 108ea0c |
hex | b4be11 |
11845137 has 16 divisors (see below), whose sum is σ = 16453440. Its totient is φ = 7570752.
The previous prime is 11845133. The next prime is 11845153. The reversal of 11845137 is 73154811.
11845137 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11845137 - 22 = 11845133 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11845133) 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, 14658 + ... + 15444.
It is an arithmetic number, because the mean of its divisors is an integer number (1028340).
Almost surely, 211845137 is an apocalyptic number.
It is an amenable number.
11845137 is a deficient number, since it is larger than the sum of its proper divisors (4608303).
11845137 is a wasteful number, since it uses less digits than its factorization.
11845137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992.
The product of its digits is 3360, while the sum is 30.
The square root of 11845137 is about 3441.6764810191. The cubic root of 11845137 is about 227.9537263740.
Adding to 11845137 its reverse (73154811), we get a palindrome (84999948).
The spelling of 11845137 in words is "eleven million, eight hundred forty-five thousand, one hundred thirty-seven".
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