[go: up one dir, main page]

Search a number
-
+
8410139 is a prime number
BaseRepresentation
bin100000000101…
…010000011011
3120211021112122
4200011100123
54123111024
6500131455
7131325233
oct40052033
916737478
108410139
114824731
122996b8b
13198601a
14118ccc3
15b11d5e
hex80541b

8410139 has 2 divisors, whose sum is σ = 8410140. Its totient is φ = 8410138.

The previous prime is 8410117. The next prime is 8410151. The reversal of 8410139 is 9310148.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8410139 - 212 = 8406043 is a prime.

It is equal to p565505 and since 8410139 and 565505 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (8410109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4205069 + 4205070.

It is an arithmetic number, because the mean of its divisors is an integer number (4205070).

Almost surely, 28410139 is an apocalyptic number.

8410139 is a deficient number, since it is larger than the sum of its proper divisors (1).

8410139 is an equidigital number, since it uses as much as digits as its factorization.

8410139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 8410139 is about 2900.0239654182. The cubic root of 8410139 is about 203.3610261186.

Subtracting 8410139 from its reverse (9310148), we obtain a palindrome (900009).

The spelling of 8410139 in words is "eight million, four hundred ten thousand, one hundred thirty-nine".