Base | Representation |
---|---|
bin | 110001100110… |
… | …011000000001 |
3 | 220110120201111 |
4 | 301212120001 |
5 | 11312032431 |
6 | 1142403321 |
7 | 215342260 |
oct | 61463001 |
9 | 26416644 |
10 | 13002241 |
11 | 738085a |
12 | 4430541 |
13 | 2903245 |
14 | 1a265d7 |
15 | 121c7b1 |
hex | c66601 |
13002241 has 8 divisors (see below), whose sum is σ = 14890304. Its totient is φ = 11121840.
The previous prime is 13002239. The next prime is 13002257. The reversal of 13002241 is 14220031.
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 13002241 - 21 = 13002239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13008241) 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, 2371 + ... + 5623.
It is an arithmetic number, because the mean of its divisors is an integer number (1861288).
Almost surely, 213002241 is an apocalyptic number.
It is an amenable number.
13002241 is a deficient number, since it is larger than the sum of its proper divisors (1888063).
13002241 is an equidigital number, since it uses as much as digits as its factorization.
13002241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3831.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 13002241 is about 3605.8620328571. The cubic root of 13002241 is about 235.1469791266.
Adding to 13002241 its reverse (14220031), we get a palindrome (27222272).
The spelling of 13002241 in words is "thirteen million, two thousand, two hundred forty-one".
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