Search a number
-
+
205498342 = 2714678453
BaseRepresentation
bin11000011111110…
…10011111100110
3112022200101201201
430033322133212
5410101421332
632220313114
75043464350
oct1417723746
9468611651
10205498342
11a5aa8a45
12589a279a
1333760b6a
141d4140d0
15130935e7
hexc3fa7e6

205498342 has 8 divisors (see below), whose sum is σ = 352282896. Its totient is φ = 88070712.

The previous prime is 205498301. The next prime is 205498351. The reversal of 205498342 is 243894502.

It is a happy number.

205498342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7339213 + ... + 7339240.

It is an arithmetic number, because the mean of its divisors is an integer number (44035362).

Almost surely, 2205498342 is an apocalyptic number.

205498342 is a deficient number, since it is larger than the sum of its proper divisors (146784554).

205498342 is a wasteful number, since it uses less digits than its factorization.

205498342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14678462.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 205498342 is about 14335.2133573240. The cubic root of 205498342 is about 590.1142572935.

The spelling of 205498342 in words is "two hundred five million, four hundred ninety-eight thousand, three hundred forty-two".

Divisors: 1 2 7 14 14678453 29356906 102749171 205498342