Base | Representation |
---|---|
bin | 110011100001… |
… | …100111101100 |
3 | 221102020012012 |
4 | 303201213230 |
5 | 11424211202 |
6 | 1201300352 |
7 | 222544106 |
oct | 63414754 |
9 | 27366165 |
10 | 13507052 |
11 | 7696059 |
12 | 46346b8 |
13 | 2a4bc50 |
14 | 1b18576 |
15 | 12bc152 |
hex | ce19ec |
13507052 has 12 divisors (see below), whose sum is σ = 25455696. Its totient is φ = 6234000.
The previous prime is 13507037. The next prime is 13507057. The reversal of 13507052 is 25070531.
It is not an unprimeable number, because it can be changed into a prime (13507057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129824 + ... + 129927.
It is an arithmetic number, because the mean of its divisors is an integer number (2121308).
Almost surely, 213507052 is an apocalyptic number.
It is an amenable number.
13507052 is a deficient number, since it is larger than the sum of its proper divisors (11948644).
13507052 is a wasteful number, since it uses less digits than its factorization.
13507052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259768 (or 259766 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 13507052 is about 3675.1941445317. The cubic root of 13507052 is about 238.1516111418.
Adding to 13507052 its reverse (25070531), we get a palindrome (38577583).
It can be divided in two parts, 1 and 3507052, that added together give a palindrome (3507053).
The spelling of 13507052 in words is "thirteen million, five hundred seven thousand, fifty-two".
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