Base | Representation |
---|---|
bin | 101101110101… |
… | …010000100111 |
3 | 211121101222100 |
4 | 231311100213 |
5 | 11033432011 |
6 | 1105303143 |
7 | 204060036 |
oct | 55652047 |
9 | 24541870 |
10 | 12014631 |
11 | 6866852 |
12 | 4034ab3 |
13 | 2648865 |
14 | 184a71d |
15 | 10c4d56 |
hex | b75427 |
12014631 has 24 divisors (see below), whose sum is σ = 19347120. Its totient is φ = 7140096.
The previous prime is 12014627. The next prime is 12014633. The reversal of 12014631 is 13641021.
It is a happy number.
12014631 is a `hidden beast` number, since 1 + 20 + 14 + 631 = 666.
It is not a de Polignac number, because 12014631 - 22 = 12014627 is a prime.
It is a super-2 number, since 2×120146312 = 288702716132322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12014633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 841 + ... + 4973.
It is an arithmetic number, because the mean of its divisors is an integer number (806130).
Almost surely, 212014631 is an apocalyptic number.
12014631 is a deficient number, since it is larger than the sum of its proper divisors (7332489).
12014631 is a wasteful number, since it uses less digits than its factorization.
12014631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4175 (or 4172 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 12014631 is about 3466.2127747731. The cubic root of 12014631 is about 229.0358569101.
Adding to 12014631 its reverse (13641021), we get a palindrome (25655652).
It can be divided in two parts, 1201 and 4631, that added together give a cube (5832 = 183).
The spelling of 12014631 in words is "twelve million, fourteen thousand, six hundred thirty-one".
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