Search a number
-
+
245599198 = 21323410701
BaseRepresentation
bin11101010001110…
…00101111011110
3122010010201202121
432220320233132
51000333133243
640212013154
76041362435
oct1650705736
9563121677
10245599198
111166a8349
126a3011ba
133bb61590
142489211c
15168651ed
hexea38bde

245599198 has 16 divisors (see below), whose sum is σ = 413987616. Its totient is φ = 108424800.

The previous prime is 245599181. The next prime is 245599213. The reversal of 245599198 is 891995542.

245599198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204753 + ... + 205948.

It is an arithmetic number, because the mean of its divisors is an integer number (25874226).

Almost surely, 2245599198 is an apocalyptic number.

245599198 is a deficient number, since it is larger than the sum of its proper divisors (168388418).

245599198 is a wasteful number, since it uses less digits than its factorization.

245599198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410739.

The product of its digits is 1166400, while the sum is 52.

The square root of 245599198 is about 15671.6048316693. The cubic root of 245599198 is about 626.2421785125.

The spelling of 245599198 in words is "two hundred forty-five million, five hundred ninety-nine thousand, one hundred ninety-eight".

Divisors: 1 2 13 23 26 46 299 598 410701 821402 5339113 9446123 10678226 18892246 122799599 245599198