Base | Representation |
---|---|
bin | 110010100111… |
… | …111111111010 |
3 | 220222020102210 |
4 | 302213333322 |
5 | 11344133114 |
6 | 1152235550 |
7 | 220542030 |
oct | 62477772 |
9 | 26866383 |
10 | 13271034 |
11 | 75447a7 |
12 | 453bbb6 |
13 | 29986aa |
14 | 1a96550 |
15 | 1272259 |
hex | ca7ffa |
13271034 has 16 divisors (see below), whose sum is σ = 30333888. Its totient is φ = 3791712.
The previous prime is 13271029. The next prime is 13271039. The reversal of 13271034 is 43017231.
It is an interprime number because it is at equal distance from previous prime (13271029) and next prime (13271039).
It is a super-2 number, since 2×132710342 = 352240686858312, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 13271034.
It is not an unprimeable number, because it can be changed into a prime (13271039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157947 + ... + 158030.
It is an arithmetic number, because the mean of its divisors is an integer number (1895868).
Almost surely, 213271034 is an apocalyptic number.
13271034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13271034 is an abundant number, since it is smaller than the sum of its proper divisors (17062854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13271034 is a wasteful number, since it uses less digits than its factorization.
13271034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315989.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 13271034 is about 3642.9430410041. The cubic root of 13271034 is about 236.7563234556.
Adding to 13271034 its reverse (43017231), we get a palindrome (56288265).
The spelling of 13271034 in words is "thirteen million, two hundred seventy-one thousand, thirty-four".
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