Base | Representation |
---|---|
bin | 110001110011… |
… | …000100101000 |
3 | 220120020001200 |
4 | 301303010220 |
5 | 11320213443 |
6 | 1143444200 |
7 | 215650014 |
oct | 61630450 |
9 | 26506050 |
10 | 13054248 |
11 | 7406939 |
12 | 4456660 |
13 | 2920b0c |
14 | 1a3b544 |
15 | 122cdd3 |
hex | c73128 |
13054248 has 48 divisors (see below), whose sum is σ = 36897120. Its totient is φ = 4161696.
The previous prime is 13054243. The next prime is 13054267. The reversal of 13054248 is 84245031.
It is not an unprimeable number, because it can be changed into a prime (13054243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2286 + ... + 5597.
It is an arithmetic number, because the mean of its divisors is an integer number (768690).
Almost surely, 213054248 is an apocalyptic number.
13054248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13054248 is an abundant number, since it is smaller than the sum of its proper divisors (23842872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13054248 is a wasteful number, since it uses less digits than its factorization.
13054248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7918 (or 7911 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 13054248 is about 3613.0662877949. The cubic root of 13054248 is about 235.4600795113.
Adding to 13054248 its reverse (84245031), we get a palindrome (97299279).
The spelling of 13054248 in words is "thirteen million, fifty-four thousand, two hundred forty-eight".
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