Base | Representation |
---|---|
bin | 110010100001… |
… | …110000001100 |
3 | 220220221100022 |
4 | 302201300030 |
5 | 11342323302 |
6 | 1151521312 |
7 | 220404323 |
oct | 62416014 |
9 | 26827308 |
10 | 13245452 |
11 | 7527560 |
12 | 4529238 |
13 | 2989b5c |
14 | 1a8b0ba |
15 | 12698a2 |
hex | ca1c0c |
13245452 has 24 divisors (see below), whose sum is σ = 25380432. Its totient is φ = 5998400.
The previous prime is 13245437. The next prime is 13245457. The reversal of 13245452 is 25454231.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (13245457) 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, 19958 + ... + 20610.
It is an arithmetic number, because the mean of its divisors is an integer number (1057518).
Almost surely, 213245452 is an apocalyptic number.
It is an amenable number.
13245452 is a deficient number, since it is larger than the sum of its proper divisors (12134980).
13245452 is a wasteful number, since it uses less digits than its factorization.
13245452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).
The product of its digits is 4800, while the sum is 26.
The square root of 13245452 is about 3639.4301751785. The cubic root of 13245452 is about 236.6040972817.
Adding to 13245452 its reverse (25454231), we get a palindrome (38699683).
It can be divided in two parts, 1324 and 5452, that added together give a palindrome (6776).
The spelling of 13245452 in words is "thirteen million, two hundred forty-five thousand, four hundred fifty-two".
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