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133066508 = 22311073117
BaseRepresentation
bin1111110111001…
…10111100001100
3100021101110221012
413323212330030
5233031112013
621112024352
73204022001
oct773467414
9307343835
10133066508
1169126923
12386920b8
13217504a3
141395b8a8
15ba371a8
hex7ee6f0c

133066508 has 12 divisors (see below), whose sum is σ = 240378432. Its totient is φ = 64386960.

The previous prime is 133066501. The next prime is 133066511. The reversal of 133066508 is 805660331.

It is not an unprimeable number, because it can be changed into a prime (133066501) 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 3 ways as a sum of consecutive naturals, for example, 536435 + ... + 536682.

It is an arithmetic number, because the mean of its divisors is an integer number (20031536).

Almost surely, 2133066508 is an apocalyptic number.

It is an amenable number.

133066508 is a deficient number, since it is larger than the sum of its proper divisors (107311924).

133066508 is a wasteful number, since it uses less digits than its factorization.

133066508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073152 (or 1073150 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 133066508 is about 11535.4457217743. The cubic root of 133066508 is about 510.5319427348.

The spelling of 133066508 in words is "one hundred thirty-three million, sixty-six thousand, five hundred eight".

Divisors: 1 2 4 31 62 124 1073117 2146234 4292468 33266627 66533254 133066508