Search a number
-
+
47411057 is a prime number
BaseRepresentation
bin1011010011011…
…0111101110001
310022012201202002
42310312331301
544114123212
64412103345
71113662441
oct264667561
9108181662
1047411057
11248426a1
1213a64b55
139a8cba5
146422121
154267ac2
hex2d36f71

47411057 has 2 divisors, whose sum is σ = 47411058. Its totient is φ = 47411056.

The previous prime is 47411041. The next prime is 47411123. The reversal of 47411057 is 75011474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46362481 + 1048576 = 6809^2 + 1024^2 .

It is a cyclic number.

It is not a de Polignac number, because 47411057 - 24 = 47411041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47411557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23705528 + 23705529.

It is an arithmetic number, because the mean of its divisors is an integer number (23705529).

Almost surely, 247411057 is an apocalyptic number.

It is an amenable number.

47411057 is a deficient number, since it is larger than the sum of its proper divisors (1).

47411057 is an equidigital number, since it uses as much as digits as its factorization.

47411057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 47411057 is about 6885.5687492029. The cubic root of 47411057 is about 361.9316360020.

The spelling of 47411057 in words is "forty-seven million, four hundred eleven thousand, fifty-seven".