Base | Representation |
---|---|
bin | 110011001100… |
… | …000111000100 |
3 | 221020202100002 |
4 | 303030013010 |
5 | 11413401243 |
6 | 1155340432 |
7 | 222026204 |
oct | 63140704 |
9 | 27222302 |
10 | 13418948 |
11 | 7635944 |
12 | 45b1718 |
13 | 2a1ab0a |
14 | 1ad4404 |
15 | 12a0eb8 |
hex | ccc1c4 |
13418948 has 6 divisors (see below), whose sum is σ = 23483166. Its totient is φ = 6709472.
The previous prime is 13418941. The next prime is 13418953. The reversal of 13418948 is 84981431.
It can be written as a sum of positive squares in only one way, i.e., 12945604 + 473344 = 3598^2 + 688^2 .
It is not an unprimeable number, because it can be changed into a prime (13418941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677365 + ... + 1677372.
It is an arithmetic number, because the mean of its divisors is an integer number (3913861).
Almost surely, 213418948 is an apocalyptic number.
It is an amenable number.
13418948 is a deficient number, since it is larger than the sum of its proper divisors (10064218).
13418948 is a wasteful number, since it uses less digits than its factorization.
13418948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3354741 (or 3354739 counting only the distinct ones).
The product of its digits is 27648, while the sum is 38.
The square root of 13418948 is about 3663.1882288520. The cubic root of 13418948 is about 237.6326749003.
The spelling of 13418948 in words is "thirteen million, four hundred eighteen thousand, nine hundred forty-eight".
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