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66113327 = 718152181
BaseRepresentation
bin1111110000110…
…0111100101111
311121101220102202
43330030330233
5113411111302
610321012115
71431645140
oct374147457
9147356382
1066113327
1134356a15
121a18403b
131090a717
148acdac7
155c0e202
hex3f0cf2f

66113327 has 8 divisors (see below), whose sum is σ = 75976992. Its totient is φ = 56354400.

The previous prime is 66113309. The next prime is 66113329. The reversal of 66113327 is 72331166.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 66113327 - 28 = 66113071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 66113327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66113329) 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, 24824 + ... + 27357.

It is an arithmetic number, because the mean of its divisors is an integer number (9497124).

Almost surely, 266113327 is an apocalyptic number.

66113327 is a deficient number, since it is larger than the sum of its proper divisors (9863665).

66113327 is a wasteful number, since it uses less digits than its factorization.

66113327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52369.

The product of its digits is 4536, while the sum is 29.

The square root of 66113327 is about 8131.0102078401. The cubic root of 66113327 is about 404.3551736420.

The spelling of 66113327 in words is "sixty-six million, one hundred thirteen thousand, three hundred twenty-seven".

Divisors: 1 7 181 1267 52181 365267 9444761 66113327