Base | Representation |
---|---|
bin | 11011110000101… |
… | …01000111001101 |
3 | 121020012001001202 |
4 | 31320111013031 |
5 | 434103322344 |
6 | 35035115245 |
7 | 5525236205 |
oct | 1570250715 |
9 | 536161052 |
10 | 232870349 |
11 | 10a4a3a38 |
12 | 65ba2b25 |
13 | 3932590a |
14 | 22cdb405 |
15 | 1569d94e |
hex | de151cd |
232870349 has 2 divisors, whose sum is σ = 232870350. Its totient is φ = 232870348.
The previous prime is 232870343. The next prime is 232870427. The reversal of 232870349 is 943078232.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 161467849 + 71402500 = 12707^2 + 8450^2 .
It is a cyclic number.
It is not a de Polignac number, because 232870349 - 216 = 232804813 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (232870343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116435174 + 116435175.
It is an arithmetic number, because the mean of its divisors is an integer number (116435175).
Almost surely, 2232870349 is an apocalyptic number.
It is an amenable number.
232870349 is a deficient number, since it is larger than the sum of its proper divisors (1).
232870349 is an equidigital number, since it uses as much as digits as its factorization.
232870349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 232870349 is about 15260.0900718181. The cubic root of 232870349 is about 615.2307935863.
The spelling of 232870349 in words is "two hundred thirty-two million, eight hundred seventy thousand, three hundred forty-nine".
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