Search a number
-
+
220042014 = 2339792377
BaseRepresentation
bin11010001110110…
…01001100011110
3120100001021220020
431013121030132
5422312321024
633500133010
75311216623
oct1507311436
9510037806
10220042014
11103231905
1261837166
133678389a
142131c34a
15144b7979
hexd1d931e

220042014 has 16 divisors (see below), whose sum is σ = 441197328. Its totient is φ = 73161792.

The previous prime is 220042001. The next prime is 220042019. The reversal of 220042014 is 410240022.

It is a junction number, because it is equal to n+sod(n) for n = 220041984 and 220042002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220042019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43807 + ... + 48570.

It is an arithmetic number, because the mean of its divisors is an integer number (27574833).

Almost surely, 2220042014 is an apocalyptic number.

220042014 is an abundant number, since it is smaller than the sum of its proper divisors (221155314).

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

220042014 is a wasteful number, since it uses less digits than its factorization.

220042014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92779.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 220042014 is about 14833.8131982306. The cubic root of 220042014 is about 603.7195001074.

Adding to 220042014 its reverse (410240022), we get a palindrome (630282036).

The spelling of 220042014 in words is "two hundred twenty million, forty-two thousand, fourteen".

Divisors: 1 2 3 6 397 794 1191 2382 92377 184754 277131 554262 36673669 73347338 110021007 220042014