Base | Representation |
---|---|
bin | 110010100001… |
… | …011110000111 |
3 | 220220212202110 |
4 | 302201132013 |
5 | 11342304140 |
6 | 1151512103 |
7 | 220401051 |
oct | 62413607 |
9 | 26825673 |
10 | 13244295 |
11 | 75266a9 |
12 | 4528633 |
13 | 298947c |
14 | 1a8a8d1 |
15 | 1269380 |
hex | ca1787 |
13244295 has 8 divisors (see below), whose sum is σ = 21190896. Its totient is φ = 7063616.
The previous prime is 13244293. The next prime is 13244321. The reversal of 13244295 is 59244231.
13244295 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13244295 - 21 = 13244293 is a prime.
It is a super-2 number, since 2×132442952 = 350822700094050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13244291) 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, 441462 + ... + 441491.
It is an arithmetic number, because the mean of its divisors is an integer number (2648862).
Almost surely, 213244295 is an apocalyptic number.
13244295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13244295 is a deficient number, since it is larger than the sum of its proper divisors (7946601).
13244295 is an equidigital number, since it uses as much as digits as its factorization.
13244295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 882961.
The product of its digits is 8640, while the sum is 30.
The square root of 13244295 is about 3639.2712182524. The cubic root of 13244295 is about 236.5972079003.
The spelling of 13244295 in words is "thirteen million, two hundred forty-four thousand, two hundred ninety-five".
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