Base | Representation |
---|---|
bin | 110011001100… |
… | …111010111100 |
3 | 221020220220001 |
4 | 303030322330 |
5 | 11414003033 |
6 | 1155404044 |
7 | 222041656 |
oct | 63147274 |
9 | 27226801 |
10 | 13422268 |
11 | 7638392 |
12 | 45b3624 |
13 | 2a1c492 |
14 | 1ad56d6 |
15 | 12a1e7d |
hex | cccebc |
13422268 has 24 divisors (see below), whose sum is σ = 24418800. Its totient is φ = 6450048.
The previous prime is 13422263. The next prime is 13422281. The reversal of 13422268 is 86222431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13422263) 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, 12663 + ... + 13681.
It is an arithmetic number, because the mean of its divisors is an integer number (1017450).
Almost surely, 213422268 is an apocalyptic number.
It is an amenable number.
13422268 is a deficient number, since it is larger than the sum of its proper divisors (10996532).
13422268 is a wasteful number, since it uses less digits than its factorization.
13422268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1149 (or 1147 counting only the distinct ones).
The product of its digits is 4608, while the sum is 28.
The square root of 13422268 is about 3663.6413579934. The cubic root of 13422268 is about 237.6522709577.
Adding to 13422268 its reverse (86222431), we get a palindrome (99644699).
The spelling of 13422268 in words is "thirteen million, four hundred twenty-two thousand, two hundred sixty-eight".
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