Search a number
-
+
25620114 = 23132314281
BaseRepresentation
bin110000110111…
…0111010010010
31210012122012010
41201232322102
523024320424
62313043350
7430524132
oct141567222
953178163
1025620114
1113509853
1286b6556
135400540
14358cac2
1523b1229
hex186ee92

25620114 has 32 divisors (see below), whose sum is σ = 57585024. Its totient is φ = 7539840.

The previous prime is 25620097. The next prime is 25620143. The reversal of 25620114 is 41102652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5347 + ... + 8934.

It is an arithmetic number, because the mean of its divisors is an integer number (1799532).

Almost surely, 225620114 is an apocalyptic number.

25620114 is an abundant number, since it is smaller than the sum of its proper divisors (31964910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25620114 is a wasteful number, since it uses less digits than its factorization.

25620114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14322.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 25620114 is about 5061.6315551411. The cubic root of 25620114 is about 294.7996878194.

Adding to 25620114 its reverse (41102652), we get a palindrome (66722766).

The spelling of 25620114 in words is "twenty-five million, six hundred twenty thousand, one hundred fourteen".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 14281 28562 42843 85686 185653 328463 371306 556959 656926 985389 1113918 1970778 4270019 8540038 12810057 25620114