[go: up one dir, main page]

Search a number
-
+
94625081 is a prime number
BaseRepresentation
bin1011010001111…
…01110100111001
320121001110012122
411220331310321
5143211000311
613220051025
72226204605
oct550756471
9217043178
1094625081
1149460251
1227833a75
13167b1195
14c7d2505
1584920db
hex5a3dd39

94625081 has 2 divisors, whose sum is σ = 94625082. Its totient is φ = 94625080.

The previous prime is 94624991. The next prime is 94625093. The reversal of 94625081 is 18052649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59043856 + 35581225 = 7684^2 + 5965^2 .

It is a cyclic number.

It is not a de Polignac number, because 94625081 - 222 = 90430777 is a prime.

It is a super-2 number, since 2×946250812 = 17907811908513122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (94622081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47312540 + 47312541.

It is an arithmetic number, because the mean of its divisors is an integer number (47312541).

Almost surely, 294625081 is an apocalyptic number.

It is an amenable number.

94625081 is a deficient number, since it is larger than the sum of its proper divisors (1).

94625081 is an equidigital number, since it uses as much as digits as its factorization.

94625081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 94625081 is about 9727.5423926087. The cubic root of 94625081 is about 455.6892199246.

The spelling of 94625081 in words is "ninety-four million, six hundred twenty-five thousand, eighty-one".