Base | Representation |
---|---|
bin | 110100010010… |
… | …011111001100 |
3 | 221210101202112 |
4 | 310102133030 |
5 | 12002112322 |
6 | 1205443152 |
7 | 224336501 |
oct | 64223714 |
9 | 27711675 |
10 | 13707212 |
11 | 7812482 |
12 | 47104b8 |
13 | 2abc09c |
14 | 1b6b4a8 |
15 | 130b5e2 |
hex | d127cc |
13707212 has 12 divisors (see below), whose sum is σ = 24033240. Its totient is φ = 6840576.
The previous prime is 13707203. The next prime is 13707217. The reversal of 13707212 is 21270731.
13707212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13707217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662 + ... + 5277.
It is an arithmetic number, because the mean of its divisors is an integer number (2002770).
Almost surely, 213707212 is an apocalyptic number.
It is an amenable number.
13707212 is a deficient number, since it is larger than the sum of its proper divisors (10326028).
13707212 is a wasteful number, since it uses less digits than its factorization.
13707212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6520 (or 6518 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 23.
The square root of 13707212 is about 3702.3252153208. The cubic root of 13707212 is about 239.3222312768.
Adding to 13707212 its reverse (21270731), we get a palindrome (34977943).
The spelling of 13707212 in words is "thirteen million, seven hundred seven thousand, two hundred twelve".
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