Base | Representation |
---|---|
bin | 110010100001… |
… | …101001001100 |
3 | 220220220201201 |
4 | 302201221030 |
5 | 11342320004 |
6 | 1151515244 |
7 | 220403113 |
oct | 62415114 |
9 | 26826651 |
10 | 13245004 |
11 | 7527193 |
12 | 4528b24 |
13 | 29898a6 |
14 | 1a8ac7a |
15 | 12696a4 |
hex | ca1a4c |
13245004 has 6 divisors (see below), whose sum is σ = 23178764. Its totient is φ = 6622500.
The previous prime is 13244993. The next prime is 13245007. The reversal of 13245004 is 40054231.
It is not an unprimeable number, because it can be changed into a prime (13245007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655622 + ... + 1655629.
Almost surely, 213245004 is an apocalyptic number.
It is an amenable number.
13245004 is a deficient number, since it is larger than the sum of its proper divisors (9933760).
13245004 is a wasteful number, since it uses less digits than its factorization.
13245004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3311255 (or 3311253 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 13245004 is about 3639.3686265615. The cubic root of 13245004 is about 236.6014297037.
Adding to 13245004 its reverse (40054231), we get a palindrome (53299235).
It can be divided in two parts, 1324 and 5004, that added together give a triangular number (6328 = T112).
The spelling of 13245004 in words is "thirteen million, two hundred forty-five thousand, four".
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