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47094689 is a prime number
BaseRepresentation
bin1011001110100…
…1101110100001
310021121122202202
42303221232201
544024012224
64401222545
71111204205
oct263515641
9107548682
1047094689
1124646a34
1213931a55
1399abba5
14637cb05
154203eae
hex2ce9ba1

47094689 has 2 divisors, whose sum is σ = 47094690. Its totient is φ = 47094688.

The previous prime is 47094667. The next prime is 47094703. The reversal of 47094689 is 98649074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39438400 + 7656289 = 6280^2 + 2767^2 .

It is a cyclic number.

It is not a de Polignac number, because 47094689 - 28 = 47094433 is a prime.

It is not a weakly prime, because it can be changed into another prime (47094629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23547344 + 23547345.

It is an arithmetic number, because the mean of its divisors is an integer number (23547345).

Almost surely, 247094689 is an apocalyptic number.

It is an amenable number.

47094689 is a deficient number, since it is larger than the sum of its proper divisors (1).

47094689 is an equidigital number, since it uses as much as digits as its factorization.

47094689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 47094689 is about 6862.5570307284. The cubic root of 47094689 is about 361.1247973108.

It can be divided in two parts, 470 and 94689, that added together give a palindrome (95159).

The spelling of 47094689 in words is "forty-seven million, ninety-four thousand, six hundred eighty-nine".