Base | Representation |
---|---|
bin | 110000000110… |
… | …011000001001 |
3 | 212201121100020 |
4 | 300012120021 |
5 | 11211442113 |
6 | 1130131053 |
7 | 212114013 |
oct | 60063011 |
9 | 25647306 |
10 | 12609033 |
11 | 7132398 |
12 | 4280a89 |
13 | 27c6288 |
14 | 19631b3 |
15 | 1191023 |
hex | c06609 |
12609033 has 8 divisors (see below), whose sum is σ = 17354496. Its totient is φ = 8134800.
The previous prime is 12609031. The next prime is 12609043. The reversal of 12609033 is 33090621.
12609033 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12609033 - 21 = 12609031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12608994 and 12609012.
It is not an unprimeable number, because it can be changed into a prime (12609031) 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, 67698 + ... + 67883.
It is an arithmetic number, because the mean of its divisors is an integer number (2169312).
Almost surely, 212609033 is an apocalyptic number.
It is an amenable number.
12609033 is a deficient number, since it is larger than the sum of its proper divisors (4745463).
12609033 is a wasteful number, since it uses less digits than its factorization.
12609033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135615.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 12609033 is about 3550.9200216282. The cubic root of 12609033 is about 232.7522709807.
Adding to 12609033 its reverse (33090621), we get a palindrome (45699654).
The spelling of 12609033 in words is "twelve million, six hundred nine thousand, thirty-three".
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