Search a number
-
+
47396166 = 237899361
BaseRepresentation
bin1011010011001…
…1010101000110
310022011222022120
42310303111012
544113134131
64411510410
71113601146
oct264632506
9108158276
1047396166
1124832494
1213a58406
139a8618c
14641a926
154263496
hex2d33546

47396166 has 8 divisors (see below), whose sum is σ = 94792344. Its totient is φ = 15798720.

The previous prime is 47396113. The next prime is 47396183. The reversal of 47396166 is 66169374.

47396166 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.

47396166 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 3949675 + ... + 3949686.

It is an arithmetic number, because the mean of its divisors is an integer number (11849043).

Almost surely, 247396166 is an apocalyptic number.

47396166 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.

47396166 is a wasteful number, since it uses less digits than its factorization.

47396166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7899366.

The product of its digits is 163296, while the sum is 42.

The square root of 47396166 is about 6884.4873447483. The cubic root of 47396166 is about 361.8937398608.

The spelling of 47396166 in words is "forty-seven million, three hundred ninety-six thousand, one hundred sixty-six".

Divisors: 1 2 3 6 7899361 15798722 23698083 47396166