Base | Representation |
---|---|
bin | 110001010101… |
… | …011111110011 |
3 | 220100001212222 |
4 | 301111133303 |
5 | 11302324412 |
6 | 1141111255 |
7 | 214633565 |
oct | 61253763 |
9 | 26301788 |
10 | 12933107 |
11 | 7333920 |
12 | 43b852b |
13 | 28aa935 |
14 | 1a09335 |
15 | 1207072 |
hex | c557f3 |
12933107 has 32 divisors (see below), whose sum is σ = 16257024. Its totient is φ = 10137600.
The previous prime is 12933103. The next prime is 12933127. The reversal of 12933107 is 70133921.
It is not a de Polignac number, because 12933107 - 22 = 12933103 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12933103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133283 + ... + 133379.
It is an arithmetic number, because the mean of its divisors is an integer number (508032).
Almost surely, 212933107 is an apocalyptic number.
12933107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
12933107 is a deficient number, since it is larger than the sum of its proper divisors (3323917).
12933107 is a wasteful number, since it uses less digits than its factorization.
12933107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179.
The product of its (nonzero) digits is 1134, while the sum is 26.
The square root of 12933107 is about 3596.2629214227. The cubic root of 12933107 is about 234.7294729105.
It can be divided in two parts, 12933 and 107, that multiplied together give a palindrome (1383831).
The spelling of 12933107 in words is "twelve million, nine hundred thirty-three thousand, one hundred seven".
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