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BaseRepresentation
bin1111111001001…
…11011011111010
3100021212220022102
413330213123322
5233113040212
621121423402
73206202122
oct774473372
9307786272
10133330682
1169297351
123879ab62
13218137c4
14139c9c82
15ba8a5c2
hex7f276fa

133330682 has 4 divisors (see below), whose sum is σ = 199996026. Its totient is φ = 66665340.

The previous prime is 133330679. The next prime is 133330697. The reversal of 133330682 is 286033331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75707401 + 57623281 = 8701^2 + 7591^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33332669 + ... + 33332672.

Almost surely, 2133330682 is an apocalyptic number.

133330682 is a deficient number, since it is larger than the sum of its proper divisors (66665344).

133330682 is an equidigital number, since it uses as much as digits as its factorization.

133330682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66665343.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 133330682 is about 11546.8905771208. The cubic root of 133330682 is about 510.8695686704.

The spelling of 133330682 in words is "one hundred thirty-three million, three hundred thirty thousand, six hundred eighty-two".

Divisors: 1 2 66665341 133330682