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133008234 = 23178312433
BaseRepresentation
bin1111110110110…
…00101101101010
3100021021111222220
413323120231222
5233022230414
621110454510
73203360052
oct773305552
9307244886
10133008234
1169097067
1238664436
132172cac8
1413944562
15ba24ca9
hex7ed8b6a

133008234 has 16 divisors (see below), whose sum is σ = 266187072. Its totient is φ = 44307648.

The previous prime is 133008233. The next prime is 133008251. The reversal of 133008234 is 432800331.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133008233) 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 7 ways as a sum of consecutive naturals, for example, 4482 + ... + 16914.

It is an arithmetic number, because the mean of its divisors is an integer number (16636692).

Almost surely, 2133008234 is an apocalyptic number.

133008234 is an abundant number, since it is smaller than the sum of its proper divisors (133178838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133008234 is a wasteful number, since it uses less digits than its factorization.

133008234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14221.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 133008234 is about 11532.9195783201. The cubic root of 133008234 is about 510.4574058663.

Adding to 133008234 its reverse (432800331), we get a palindrome (565808565).

The spelling of 133008234 in words is "one hundred thirty-three million, eight thousand, two hundred thirty-four".

Divisors: 1 2 3 6 1783 3566 5349 10698 12433 24866 37299 74598 22168039 44336078 66504117 133008234