Base | Representation |
---|---|
bin | 101110101101… |
… | …011011100000 |
3 | 212001002120120 |
4 | 232231123200 |
5 | 11113312304 |
6 | 1114240240 |
7 | 206035563 |
oct | 56553340 |
9 | 25032516 |
10 | 12244704 |
11 | 6a0369a |
12 | 4126080 |
13 | 26c94b4 |
14 | 18aa4da |
15 | 111d0d9 |
hex | bad6e0 |
12244704 has 24 divisors (see below), whose sum is σ = 32142600. Its totient is φ = 4081536.
The previous prime is 12244703. The next prime is 12244711. The reversal of 12244704 is 40744221.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12244703) 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 3 ways as a sum of consecutive naturals, for example, 63679 + ... + 63870.
It is an arithmetic number, because the mean of its divisors is an integer number (1339275).
Almost surely, 212244704 is an apocalyptic number.
It is an amenable number.
12244704 is an abundant number, since it is smaller than the sum of its proper divisors (19897896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12244704 is a wasteful number, since it uses less digits than its factorization.
12244704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127562 (or 127554 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 24.
The square root of 12244704 is about 3499.2433467823. The cubic root of 12244704 is about 230.4885895823.
Adding to 12244704 its reverse (40744221), we get a palindrome (52988925).
The spelling of 12244704 in words is "twelve million, two hundred forty-four thousand, seven hundred four".
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