Base | Representation |
---|---|
bin | 101110101101… |
… | …100001000101 |
3 | 212001010001210 |
4 | 232231201011 |
5 | 11113320221 |
6 | 1114242033 |
7 | 206036613 |
oct | 56554105 |
9 | 25033053 |
10 | 12245061 |
11 | 6a03994 |
12 | 4126319 |
13 | 26c96ca |
14 | 18aa6b3 |
15 | 111d276 |
hex | bad845 |
12245061 has 8 divisors (see below), whose sum is σ = 16399584. Its totient is φ = 8126960.
The previous prime is 12245059. The next prime is 12245081. The reversal of 12245061 is 16054221.
12245061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12245061 - 21 = 12245059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12245021) 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, 8310 + ... + 9671.
It is an arithmetic number, because the mean of its divisors is an integer number (2049948).
Almost surely, 212245061 is an apocalyptic number.
It is an amenable number.
12245061 is a deficient number, since it is larger than the sum of its proper divisors (4154523).
12245061 is a wasteful number, since it uses less digits than its factorization.
12245061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18211.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 12245061 is about 3499.2943574384. The cubic root of 12245061 is about 230.4908295610.
Adding to 12245061 its reverse (16054221), we get a palindrome (28299282).
The spelling of 12245061 in words is "twelve million, two hundred forty-five thousand, sixty-one".
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