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47275714 = 237638861
BaseRepresentation
bin1011010001010…
…1111011000010
310021221212002101
42310111323002
544100310324
64405141014
71112560033
oct264257302
9107855071
1047275714
112475aa42
12139ba76a
139a433c5
1463c8a8a
15423c944
hex2d15ec2

47275714 has 8 divisors (see below), whose sum is σ = 72830268. Its totient is φ = 22998960.

The previous prime is 47275693. The next prime is 47275717. The reversal of 47275714 is 41757274.

47275714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39904489 + 7371225 = 6317^2 + 2715^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (47275717) 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, 319357 + ... + 319504.

Almost surely, 247275714 is an apocalyptic number.

47275714 is a deficient number, since it is larger than the sum of its proper divisors (25554554).

47275714 is a wasteful number, since it uses less digits than its factorization.

47275714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638900.

The product of its digits is 54880, while the sum is 37.

The square root of 47275714 is about 6875.7337063036. The cubic root of 47275714 is about 361.5869091069.

The spelling of 47275714 in words is "forty-seven million, two hundred seventy-five thousand, seven hundred fourteen".

Divisors: 1 2 37 74 638861 1277722 23637857 47275714