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47476041 = 319832913
BaseRepresentation
bin1011010100011…
…0110101001001
310022100000212220
42311012311021
544123213131
64413324253
71114353054
oct265066511
9108300786
1047476041
11248874a8
1213a96689
139ab3642
14643ba9b
15427be96
hex2d46d49

47476041 has 8 divisors (see below), whose sum is σ = 66633120. Its totient is φ = 29984832.

The previous prime is 47476021. The next prime is 47476043. The reversal of 47476041 is 14067474.

47476041 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.

It is not a de Polignac number, because 47476041 - 29 = 47475529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47475993 and 47476011.

It is not an unprimeable number, because it can be changed into a prime (47476043) 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 7 ways as a sum of consecutive naturals, for example, 416400 + ... + 416513.

It is an arithmetic number, because the mean of its divisors is an integer number (8329140).

Almost surely, 247476041 is an apocalyptic number.

It is an amenable number.

47476041 is a deficient number, since it is larger than the sum of its proper divisors (19157079).

47476041 is a wasteful number, since it uses less digits than its factorization.

47476041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832935.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47476041 is about 6890.2859882591. The cubic root of 47476041 is about 362.0969211296.

The spelling of 47476041 in words is "forty-seven million, four hundred seventy-six thousand, forty-one".

Divisors: 1 3 19 57 832913 2498739 15825347 47476041