Base | Representation |
---|---|
bin | 1100000100000110… |
… | …0010000001110101 |
3 | 22100200121222102210 |
4 | 3001001202001311 |
5 | 23113012413323 |
6 | 1253202124033 |
7 | 143151660462 |
oct | 30101420165 |
9 | 8320558383 |
10 | 3238404213 |
11 | 1411aa4020 |
12 | 764650619 |
13 | 3c7bc6c15 |
14 | 22a144669 |
15 | 13e487293 |
hex | c1062075 |
3238404213 has 32 divisors (see below), whose sum is σ = 5042419200. Its totient is φ = 1827835200.
The previous prime is 3238404179. The next prime is 3238404223. The reversal of 3238404213 is 3124048323.
It is not a de Polignac number, because 3238404213 - 28 = 3238403957 is a prime.
It is a super-2 number, since 2×32384042132 = 20974523693552298738, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3238404223) 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 31 ways as a sum of consecutive naturals, for example, 6778 + ... + 80763.
It is an arithmetic number, because the mean of its divisors is an integer number (157575600).
Almost surely, 23238404213 is an apocalyptic number.
3238404213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
3238404213 is a deficient number, since it is larger than the sum of its proper divisors (1804014987).
3238404213 is a wasteful number, since it uses less digits than its factorization.
3238404213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87633.
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 3238404213 is about 56906.9785966537. The cubic root of 3238404213 is about 1479.4842695695.
The spelling of 3238404213 in words is "three billion, two hundred thirty-eight million, four hundred four thousand, two hundred thirteen".
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