Base | Representation |
---|---|
bin | 101110100110… |
… | …100110011110 |
3 | 211222200012122 |
4 | 232212212132 |
5 | 11111413414 |
6 | 1113502542 |
7 | 205561205 |
oct | 56464636 |
9 | 24880178 |
10 | 12216734 |
11 | 6994682 |
12 | 4111a52 |
13 | 26b984a |
14 | 18a023c |
15 | 1114b8e |
hex | ba699e |
12216734 has 16 divisors (see below), whose sum is σ = 19813200. Its totient is φ = 5629824.
The previous prime is 12216731. The next prime is 12216751. The reversal of 12216734 is 43761221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12216731) 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, 2939 + ... + 5750.
It is an arithmetic number, because the mean of its divisors is an integer number (1238325).
Almost surely, 212216734 is an apocalyptic number.
12216734 is a deficient number, since it is larger than the sum of its proper divisors (7596466).
12216734 is a wasteful number, since it uses less digits than its factorization.
12216734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8747.
The product of its digits is 2016, while the sum is 26.
The square root of 12216734 is about 3495.2444835805. The cubic root of 12216734 is about 230.3129577127.
Adding to 12216734 its reverse (43761221), we get a palindrome (55977955).
The spelling of 12216734 in words is "twelve million, two hundred sixteen thousand, seven hundred thirty-four".
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