Base | Representation |
---|---|
bin | 111110111011… |
… | …1001101100101 |
3 | 2022002021110112 |
4 | 1331313031211 |
5 | 31421303044 |
6 | 3135102405 |
7 | 550305566 |
oct | 175671545 |
9 | 68067415 |
10 | 32994149 |
11 | 17695aa1 |
12 | b071a05 |
13 | 6ab2a86 |
14 | 454c16d |
15 | 2d6b09e |
hex | 1f77365 |
32994149 has 2 divisors, whose sum is σ = 32994150. Its totient is φ = 32994148.
The previous prime is 32994119. The next prime is 32994163. The reversal of 32994149 is 94149923.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 32982049 + 12100 = 5743^2 + 110^2 .
It is a cyclic number.
It is not a de Polignac number, because 32994149 - 28 = 32993893 is a prime.
It is a super-2 number, since 2×329941492 = 2177227736468402, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32994119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16497074 + 16497075.
It is an arithmetic number, because the mean of its divisors is an integer number (16497075).
Almost surely, 232994149 is an apocalyptic number.
It is an amenable number.
32994149 is a deficient number, since it is larger than the sum of its proper divisors (1).
32994149 is an equidigital number, since it uses as much as digits as its factorization.
32994149 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 69984, while the sum is 41.
The square root of 32994149 is about 5744.0533597800. The cubic root of 32994149 is about 320.7344750272.
The spelling of 32994149 in words is "thirty-two million, nine hundred ninety-four thousand, one hundred forty-nine".
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