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5340255220 = 2251745734369
BaseRepresentation
bin1001111100100110…
…11101001111110100
3111210011122001222101
410332103131033310
541414101131340
62241524111444
7246223264126
oct47623351764
914704561871
105340255220
1122a0486873
121050535584
136714b2441
14389353216
15213c67c9a
hex13e4dd3f4

5340255220 has 48 divisors (see below), whose sum is σ = 11900543760. Its totient is φ = 2005991424.

The previous prime is 5340255191. The next prime is 5340255223. The reversal of 5340255220 is 225520435.

It can be written as a sum of positive squares in 8 ways, for example, as 1748410596 + 3591844624 = 41814^2 + 59932^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340255223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138196 + ... + 172564.

It is an arithmetic number, because the mean of its divisors is an integer number (247927995).

Almost surely, 25340255220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5340255220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5950271880).

5340255220 is an abundant number, since it is smaller than the sum of its proper divisors (6560288540).

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

5340255220 is a wasteful number, since it uses less digits than its factorization.

5340255220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34852 (or 34850 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 5340255220 is about 73077.0498857199. The cubic root of 5340255220 is about 1747.9164558340.

Adding to 5340255220 its reverse (225520435), we get a palindrome (5565775655).

The spelling of 5340255220 in words is "five billion, three hundred forty million, two hundred fifty-five thousand, two hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 457 914 1828 2285 4570 7769 9140 15538 31076 34369 38845 68738 77690 137476 155380 171845 343690 584273 687380 1168546 2337092 2921365 5842730 11685460 15706633 31413266 62826532 78533165 157066330 267012761 314132660 534025522 1068051044 1335063805 2670127610 5340255220