Base | Representation |
---|---|
bin | 110001100111… |
… | …101111011010 |
3 | 220110212101122 |
4 | 301213233122 |
5 | 11312222314 |
6 | 1142445242 |
7 | 215364500 |
oct | 61475732 |
9 | 26425348 |
10 | 13007834 |
11 | 7384a84 |
12 | 4433822 |
13 | 2905958 |
14 | 1a28670 |
15 | 121e28e |
hex | c67bda |
13007834 has 48 divisors (see below), whose sum is σ = 24624000. Its totient is φ = 5122656.
The previous prime is 13007833. The next prime is 13007851. The reversal of 13007834 is 43870031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13007833) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65267 + ... + 65465.
It is an arithmetic number, because the mean of its divisors is an integer number (513000).
Almost surely, 213007834 is an apocalyptic number.
13007834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13007834 is a deficient number, since it is larger than the sum of its proper divisors (11616166).
13007834 is a wasteful number, since it uses less digits than its factorization.
13007834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267 (or 260 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 13007834 is about 3606.6374921802. The cubic root of 13007834 is about 235.1806909696.
Adding to 13007834 its reverse (43870031), we get a palindrome (56877865).
The spelling of 13007834 in words is "thirteen million, seven thousand, eight hundred thirty-four".
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