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47063417 = 53887989
BaseRepresentation
bin1011001110001…
…0000101111001
310021120001212112
42303202011321
544022012132
64400422105
71111014062
oct263420571
9107501775
1047063417
1124625495
1213917935
13999a89b
146371569
1541e9ab2
hex2ce2179

47063417 has 4 divisors (see below), whose sum is σ = 47951460. Its totient is φ = 46175376.

The previous prime is 47063411. The next prime is 47063459. The reversal of 47063417 is 71436074.

It is a happy number.

47063417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42823936 + 4239481 = 6544^2 + 2059^2 .

It is a cyclic number.

It is not a de Polignac number, because 47063417 - 26 = 47063353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47063411) 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, 443942 + ... + 444047.

It is an arithmetic number, because the mean of its divisors is an integer number (11987865).

Almost surely, 247063417 is an apocalyptic number.

It is an amenable number.

47063417 is a deficient number, since it is larger than the sum of its proper divisors (888043).

47063417 is an equidigital number, since it uses as much as digits as its factorization.

47063417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888042.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 47063417 is about 6860.2782013560. The cubic root of 47063417 is about 361.0448477775.

The spelling of 47063417 in words is "forty-seven million, sixty-three thousand, four hundred seventeen".

Divisors: 1 53 887989 47063417