Base | Representation |
---|---|
bin | 101111001111… |
… | …001100111001 |
3 | 212022010022212 |
4 | 233033030321 |
5 | 11132224113 |
6 | 1121224505 |
7 | 210153065 |
oct | 57171471 |
9 | 25263285 |
10 | 12383033 |
11 | 6a98613 |
12 | 4192135 |
13 | 2747450 |
14 | 1904aa5 |
15 | 11490a8 |
hex | bcf339 |
12383033 has 4 divisors (see below), whose sum is σ = 13335588. Its totient is φ = 11430480.
The previous prime is 12383027. The next prime is 12383047. The reversal of 12383033 is 33038321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6775609 + 5607424 = 2603^2 + 2368^2 .
It is a cyclic number.
It is not a de Polignac number, because 12383033 - 24 = 12383017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12383023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476258 + ... + 476283.
It is an arithmetic number, because the mean of its divisors is an integer number (3333897).
Almost surely, 212383033 is an apocalyptic number.
12383033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12383033 is a deficient number, since it is larger than the sum of its proper divisors (952555).
12383033 is an equidigital number, since it uses as much as digits as its factorization.
12383033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952554.
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 12383033 is about 3518.9533955425. The cubic root of 12383033 is about 231.3532883612.
The spelling of 12383033 in words is "twelve million, three hundred eighty-three thousand, thirty-three".
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