Base | Representation |
---|---|
bin | 110011101010… |
… | …111011000000 |
3 | 221111011110022 |
4 | 303222323000 |
5 | 11431421102 |
6 | 1202153012 |
7 | 223063145 |
oct | 63527300 |
9 | 27434408 |
10 | 13545152 |
11 | 7711745 |
12 | 4652768 |
13 | 2a633aa |
14 | 1b283cc |
15 | 12c85a2 |
hex | ceaec0 |
13545152 has 14 divisors (see below), whose sum is σ = 26878788. Its totient is φ = 6772544.
The previous prime is 13545151. The next prime is 13545163. The reversal of 13545152 is 25154531.
13545152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×135451522 = 366942285406208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13545151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105758 + ... + 105885.
Almost surely, 213545152 is an apocalyptic number.
It is an amenable number.
13545152 is a deficient number, since it is larger than the sum of its proper divisors (13333636).
13545152 is an equidigital number, since it uses as much as digits as its factorization.
13545152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211655 (or 211645 counting only the distinct ones).
The product of its digits is 3000, while the sum is 26.
The square root of 13545152 is about 3680.3738940494. The cubic root of 13545152 is about 238.3753228815.
Adding to 13545152 its reverse (25154531), we get a palindrome (38699683).
The spelling of 13545152 in words is "thirteen million, five hundred forty-five thousand, one hundred fifty-two".
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