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40166483 = 731185099
BaseRepresentation
bin1001100100111…
…0010001010011
32210120200001112
42121032101103
540240311413
63552523535
7665260310
oct231162123
983520045
1040166483
1120744745
12115505ab
138424566
145497d07
1537d62a8
hex264e453

40166483 has 8 divisors (see below), whose sum is σ = 47385600. Its totient is φ = 33317640.

The previous prime is 40166459. The next prime is 40166509. The reversal of 40166483 is 38466104.

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 40166483 - 28 = 40166227 is a prime.

It is a super-2 number, since 2×401664832 = 3226692713178578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40166383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92333 + ... + 92766.

It is an arithmetic number, because the mean of its divisors is an integer number (5923200).

Almost surely, 240166483 is an apocalyptic number.

40166483 is a deficient number, since it is larger than the sum of its proper divisors (7219117).

40166483 is a wasteful number, since it uses less digits than its factorization.

40166483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185137.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 40166483 is about 6337.7032906251. The cubic root of 40166483 is about 342.4690024693.

The spelling of 40166483 in words is "forty million, one hundred sixty-six thousand, four hundred eighty-three".

Divisors: 1 7 31 217 185099 1295693 5738069 40166483