[go: up one dir, main page]

Search a number
-
+
514134220 = 22525706711
BaseRepresentation
bin11110101001010…
…001000011001100
31022211102201120011
4132221101003030
52023104243340
6123003403004
715512032405
oct3651210314
91284381504
10514134220
11244240716
12124223464
1382693642
144c3d49ac
153020b0ea
hex1ea510cc

514134220 has 12 divisors (see below), whose sum is σ = 1079681904. Its totient is φ = 205653680.

The previous prime is 514134199. The next prime is 514134223. The reversal of 514134220 is 22431415.

It is a junction number, because it is equal to n+sod(n) for n = 514134191 and 514134200.

It is not an unprimeable number, because it can be changed into a prime (514134223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12853336 + ... + 12853375.

It is an arithmetic number, because the mean of its divisors is an integer number (89973492).

Almost surely, 2514134220 is an apocalyptic number.

It is an amenable number.

514134220 is an abundant number, since it is smaller than the sum of its proper divisors (565547684).

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

514134220 is a wasteful number, since it uses less digits than its factorization.

514134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25706720 (or 25706718 counting only the distinct ones).

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

The square root of 514134220 is about 22674.5279994976. The cubic root of 514134220 is about 801.1100319905.

Adding to 514134220 its reverse (22431415), we get a palindrome (536565635).

The spelling of 514134220 in words is "five hundred fourteen million, one hundred thirty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 25706711 51413422 102826844 128533555 257067110 514134220