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47275041 = 3111432577
BaseRepresentation
bin1011010001010…
…1110000100001
310021221211011110
42310111300201
544100300131
64405133533
71112555052
oct264256041
9107854143
1047275041
112475a490
12139ba2a9
139a42cc8
1463c8729
15423c646
hex2d15c21

47275041 has 8 divisors (see below), whose sum is σ = 68763744. Its totient is φ = 28651520.

The previous prime is 47275027. The next prime is 47275049. The reversal of 47275041 is 14057274.

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 47275041 - 211 = 47272993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47275049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716256 + ... + 716321.

It is an arithmetic number, because the mean of its divisors is an integer number (8595468).

Almost surely, 247275041 is an apocalyptic number.

It is an amenable number.

47275041 is a deficient number, since it is larger than the sum of its proper divisors (21488703).

47275041 is a wasteful number, since it uses less digits than its factorization.

47275041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432591.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 47275041 is about 6875.6847658979. The cubic root of 47275041 is about 361.5851932919.

The spelling of 47275041 in words is "forty-seven million, two hundred seventy-five thousand, forty-one".

Divisors: 1 3 11 33 1432577 4297731 15758347 47275041