Search a number
-
+
543021214 = 223109108301
BaseRepresentation
bin100000010111011…
…101100010011110
31101211210100001211
4200113131202132
52103003134324
6125514455034
716312414141
oct4027354236
91354710054
10543021214
1125958096a
12131a3447a
1388668b38
1452194058
1532a15294
hex205dd89e

543021214 has 16 divisors (see below), whose sum is σ = 857751840. Its totient is φ = 257320800.

The previous prime is 543021209. The next prime is 543021251. The reversal of 543021214 is 412120345.

543021214 is digitally balanced in base 2, 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49137 + ... + 59164.

It is an arithmetic number, because the mean of its divisors is an integer number (53609490).

Almost surely, 2543021214 is an apocalyptic number.

543021214 is a deficient number, since it is larger than the sum of its proper divisors (314730626).

543021214 is a wasteful number, since it uses less digits than its factorization.

543021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108435.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 543021214 is about 23302.8155809550. The cubic root of 543021214 is about 815.8411349306.

Adding to 543021214 its reverse (412120345), we get a palindrome (955141559).

The spelling of 543021214 in words is "five hundred forty-three million, twenty-one thousand, two hundred fourteen".

Divisors: 1 2 23 46 109 218 2507 5014 108301 216602 2490923 4981846 11804809 23609618 271510607 543021214