[go: up one dir, main page]

Search a number
-
+
25238027 is a prime number
BaseRepresentation
bin110000001000…
…1101000001011
31202111020001202
41200101220023
522430104102
62300534415
7424343153
oct140215013
952436052
1025238027
1113278781
12855140b
1352c8659
1434cd763
152337e02
hex1811a0b

25238027 has 2 divisors, whose sum is σ = 25238028. Its totient is φ = 25238026.

The previous prime is 25238011. The next prime is 25238039. The reversal of 25238027 is 72083252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25238027 - 24 = 25238011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25238077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12619013 + 12619014.

It is an arithmetic number, because the mean of its divisors is an integer number (12619014).

Almost surely, 225238027 is an apocalyptic number.

25238027 is a deficient number, since it is larger than the sum of its proper divisors (1).

25238027 is an equidigital number, since it uses as much as digits as its factorization.

25238027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 25238027 is about 5023.7463112701. The cubic root of 25238027 is about 293.3268376948.

The spelling of 25238027 in words is "twenty-five million, two hundred thirty-eight thousand, twenty-seven".