Search a number
-
+
514160218 = 211213163433
BaseRepresentation
bin11110101001010…
…111011001011010
31022211111001020001
4132221113121122
52023111111333
6123004123214
715512201245
oct3651273132
91284431201
10514160218
11244259200
1212423650a
13826a2420
144c40025c
1530213b7d
hex1ea5765a

514160218 has 24 divisors (see below), whose sum is σ = 912942324. Its totient is φ = 215730240.

The previous prime is 514160123. The next prime is 514160219. The reversal of 514160218 is 812061415.

It can be written as a sum of positive squares in 2 ways, for example, as 507015289 + 7144929 = 22517^2 + 2673^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (514160219) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 78571 + ... + 84862.

Almost surely, 2514160218 is an apocalyptic number.

514160218 is a deficient number, since it is larger than the sum of its proper divisors (398782106).

514160218 is a wasteful number, since it uses less digits than its factorization.

514160218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163470 (or 163459 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 514160218 is about 22675.1012787154. The cubic root of 514160218 is about 801.1235348897.

The spelling of 514160218 in words is "five hundred fourteen million, one hundred sixty thousand, two hundred eighteen".

Divisors: 1 2 11 13 22 26 121 143 242 286 1573 3146 163433 326866 1797763 2124629 3595526 4249258 19775393 23370919 39550786 46741838 257080109 514160218