Base | Representation |
---|---|
bin | 110010101011… |
… | …010111101010 |
3 | 220222221101012 |
4 | 302223113222 |
5 | 11400103332 |
6 | 1152423522 |
7 | 220630214 |
oct | 62532752 |
9 | 26887335 |
10 | 13284842 |
11 | 755410a |
12 | 4547ba2 |
13 | 29a1a6c |
14 | 1a9b5b4 |
15 | 12763b2 |
hex | cab5ea |
13284842 has 16 divisors (see below), whose sum is σ = 20736000. Its totient is φ = 6375600.
The previous prime is 13284839. The next prime is 13284847. The reversal of 13284842 is 24848231.
It is a junction number, because it is equal to n+sod(n) for n = 13284799 and 13284808.
It is not an unprimeable number, because it can be changed into a prime (13284847) 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, 10967 + ... + 12117.
It is an arithmetic number, because the mean of its divisors is an integer number (1296000).
Almost surely, 213284842 is an apocalyptic number.
13284842 is a deficient number, since it is larger than the sum of its proper divisors (7451158).
13284842 is a wasteful number, since it uses less digits than its factorization.
13284842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1381.
The product of its digits is 12288, while the sum is 32.
The square root of 13284842 is about 3644.8377192956. The cubic root of 13284842 is about 236.8384069407.
The spelling of 13284842 in words is "thirteen million, two hundred eighty-four thousand, eight hundred forty-two".
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