Search a number
-
+
40160166 = 236693361
BaseRepresentation
bin1001100100110…
…0101110100110
32210120100101120
42121030232212
540240111131
63552434410
7665233014
oct231145646
983510346
1040160166
112073aa22
1211548a06
138421717
1454958b4
1537d4496
hex264cba6

40160166 has 8 divisors (see below), whose sum is σ = 80320344. Its totient is φ = 13386720.

The previous prime is 40160161. The next prime is 40160177. The reversal of 40160166 is 66106104.

40160166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

40160166 is an admirable number.

It is a super-2 number, since 2×401601662 = 3225677866295112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40160161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3346675 + ... + 3346686.

It is an arithmetic number, because the mean of its divisors is an integer number (10040043).

Almost surely, 240160166 is an apocalyptic number.

40160166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40160166 is a wasteful number, since it uses less digits than its factorization.

40160166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693366.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 40160166 is about 6337.2049043723. The cubic root of 40160166 is about 342.4510481125.

The spelling of 40160166 in words is "forty million, one hundred sixty thousand, one hundred sixty-six".

Divisors: 1 2 3 6 6693361 13386722 20080083 40160166