Base | Representation |
---|---|
bin | 10011100011001… |
… | …011100011110111 |
3 | 211212011121000002 |
4 | 103203023203313 |
5 | 1132431130440 |
6 | 52313541515 |
7 | 11061602411 |
oct | 2343134367 |
9 | 755147002 |
10 | 327989495 |
11 | 1591613a9 |
12 | 91a1489b |
13 | 52c4a932 |
14 | 317bb9b1 |
15 | 1dbdc115 |
hex | 138cb8f7 |
327989495 has 16 divisors (see below), whose sum is σ = 418585440. Its totient is φ = 246011904.
The previous prime is 327989491. The next prime is 327989531. The reversal of 327989495 is 594989723.
It is a cyclic number.
It is not a de Polignac number, because 327989495 - 22 = 327989491 is a prime.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 327989495.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (327989491) 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 in 15 ways as a sum of consecutive naturals, for example, 8582 + ... + 27011.
It is an arithmetic number, because the mean of its divisors is an integer number (26161590).
Almost surely, 2327989495 is an apocalyptic number.
327989495 is a deficient number, since it is larger than the sum of its proper divisors (90595945).
327989495 is a wasteful number, since it uses less digits than its factorization.
327989495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35714.
The product of its digits is 4898880, while the sum is 56.
The square root of 327989495 is about 18110.4802531573. The cubic root of 327989495 is about 689.6360854935.
The spelling of 327989495 in words is "three hundred twenty-seven million, nine hundred eighty-nine thousand, four hundred ninety-five".
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