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540313000 = 23531094957
BaseRepresentation
bin100000001101001…
…000010110101000
31101122200202002121
4200031020112220
52101310004000
6125340441024
716250404363
oct4015102650
91348622077
10540313000
11257aa1177
12130b49174
1387c2b246
1451a8b0da
153267cb1a
hex203485a8

540313000 has 64 divisors (see below), whose sum is σ = 1276189200. Its totient is φ = 214099200.

The previous prime is 540312979. The next prime is 540313001. The reversal of 540313000 is 313045.

It can be written as a sum of positive squares in 8 ways, for example, as 112402404 + 427910596 = 10602^2 + 20686^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540313001) 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, 106522 + ... + 111478.

Almost surely, 2540313000 is an apocalyptic number.

540313000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638094600).

540313000 is an abundant number, since it is smaller than the sum of its proper divisors (735876200).

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

540313000 is a wasteful number, since it uses less digits than its factorization.

540313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087 (or 5073 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 540313000 is about 23244.6337893287. The cubic root of 540313000 is about 814.4825902772.

Adding to 540313000 its reverse (313045), we get a palindrome (540626045).

The spelling of 540313000 in words is "five hundred forty million, three hundred thirteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 109 125 200 218 250 436 500 545 872 1000 1090 2180 2725 4360 4957 5450 9914 10900 13625 19828 21800 24785 27250 39656 49570 54500 99140 109000 123925 198280 247850 495700 540313 619625 991400 1080626 1239250 2161252 2478500 2701565 4322504 4957000 5403130 10806260 13507825 21612520 27015650 54031300 67539125 108062600 135078250 270156500 540313000