Search a number
-
+
3040534180 = 225467332533
BaseRepresentation
bin1011010100111010…
…1101111010100100
321211220022010210001
42311032231322210
522211334043210
61221413111044
7135230054065
oct26516557244
97756263701
103040534180
111320336372
1270a328484
13395c07268
1420bb5856c
1512bdee03a
hexb53adea4

3040534180 has 24 divisors (see below), whose sum is σ = 6386684472. Its totient is φ = 1215916032.

The previous prime is 3040534177. The next prime is 3040534187. The reversal of 3040534180 is 814350403.

It can be written as a sum of positive squares in 4 ways, for example, as 702038016 + 2338496164 = 26496^2 + 48358^2 .

It is not an unprimeable number, because it can be changed into a prime (3040534187) 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, 77194 + ... + 109726.

It is an arithmetic number, because the mean of its divisors is an integer number (266111853).

Almost surely, 23040534180 is an apocalyptic number.

It is an amenable number.

3040534180 is an abundant number, since it is smaller than the sum of its proper divisors (3346150292).

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

3040534180 is a wasteful number, since it uses less digits than its factorization.

3040534180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37215 (or 37213 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3040534180 is about 55141.0389818690. The cubic root of 3040534180 is about 1448.7161334845.

Adding to 3040534180 its reverse (814350403), we get a palindrome (3854884583).

The spelling of 3040534180 in words is "three billion, forty million, five hundred thirty-four thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 4673 9346 18692 23365 32533 46730 65066 93460 130132 162665 325330 650660 152026709 304053418 608106836 760133545 1520267090 3040534180