Base | Representation |
---|---|
bin | 110011001100… |
… | …001100000111 |
3 | 221020202210001 |
4 | 303030030013 |
5 | 11413404041 |
6 | 1155342131 |
7 | 222030145 |
oct | 63141407 |
9 | 27222701 |
10 | 13419271 |
11 | 7636108 |
12 | 45b1947 |
13 | 2a1acc8 |
14 | 1ad4595 |
15 | 12a1131 |
hex | ccc307 |
13419271 has 8 divisors (see below), whose sum is σ = 13927760. Its totient is φ = 12918528.
The previous prime is 13419269. The next prime is 13419293. The reversal of 13419271 is 17291431.
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 13419271 - 21 = 13419269 is a prime.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13419221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720 + ... + 5458.
It is an arithmetic number, because the mean of its divisors is an integer number (1740970).
Almost surely, 213419271 is an apocalyptic number.
13419271 is a deficient number, since it is larger than the sum of its proper divisors (508489).
13419271 is an equidigital number, since it uses as much as digits as its factorization.
13419271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3873.
The product of its digits is 1512, while the sum is 28.
The square root of 13419271 is about 3663.2323158653. The cubic root of 13419271 is about 237.6345815262.
The spelling of 13419271 in words is "thirteen million, four hundred nineteen thousand, two hundred seventy-one".
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