Search a number
-
+
25314253 = 37838243
BaseRepresentation
bin110000010010…
…0001111001101
31202122002121221
41200210033031
522440024003
62302323341
7425111326
oct140441715
952562557
1025314253
111331aa78
128589551
135324263
14350d44d
1523507bd
hex18243cd

25314253 has 8 divisors (see below), whose sum is σ = 26314848. Its totient is φ = 24330384.

The previous prime is 25314161. The next prime is 25314271. The reversal of 25314253 is 35241352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25314253 - 29 = 25313741 is a prime.

It is a super-2 number, since 2×253142532 = 1281622809896018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25314293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051 + ... + 7192.

It is an arithmetic number, because the mean of its divisors is an integer number (3289356).

Almost surely, 225314253 is an apocalyptic number.

It is an amenable number.

25314253 is a deficient number, since it is larger than the sum of its proper divisors (1000595).

25314253 is an equidigital number, since it uses as much as digits as its factorization.

25314253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8363.

The product of its digits is 3600, while the sum is 25.

The square root of 25314253 is about 5031.3271608990. The cubic root of 25314253 is about 293.6218509687.

The spelling of 25314253 in words is "twenty-five million, three hundred fourteen thousand, two hundred fifty-three".

Divisors: 1 37 83 3071 8243 304991 684169 25314253