Base | Representation |
---|---|
bin | 110011000011… |
… | …100010110010 |
3 | 221011222012110 |
4 | 303003202302 |
5 | 11411240413 |
6 | 1154510150 |
7 | 221521665 |
oct | 63034262 |
9 | 27158173 |
10 | 13383858 |
11 | 7611544 |
12 | 4595356 |
13 | 2a07b57 |
14 | 1ac56dc |
15 | 12958c3 |
hex | cc38b2 |
13383858 has 8 divisors (see below), whose sum is σ = 26767728. Its totient is φ = 4461284.
The previous prime is 13383857. The next prime is 13383859. The reversal of 13383858 is 85838331.
It is an interprime number because it is at equal distance from previous prime (13383857) and next prime (13383859).
It is a sphenic number, since it is the product of 3 distinct primes.
13383858 is an admirable number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13383857) 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 3 ways as a sum of consecutive naturals, for example, 1115316 + ... + 1115327.
It is an arithmetic number, because the mean of its divisors is an integer number (3345966).
Almost surely, 213383858 is an apocalyptic number.
13383858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13383858 is a wasteful number, since it uses less digits than its factorization.
13383858 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2230648.
The product of its digits is 69120, while the sum is 39.
The square root of 13383858 is about 3658.3955499645. The cubic root of 13383858 is about 237.4253608485.
It can be divided in two parts, 13383 and 858, that added together give a palindrome (14241).
The spelling of 13383858 in words is "thirteen million, three hundred eighty-three thousand, eight hundred fifty-eight".
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