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2740130500 = 225319927539
BaseRepresentation
bin1010001101010011…
…0001001011000100
321001222001001101211
42203110301023010
521102433134000
61131522301204
7124621503442
oct24324611304
97058031354
102740130500
111186806668
126457b7804
133488c77c3
141bdcbbb92
151108607ba
hexa35312c4

2740130500 has 48 divisors (see below), whose sum is σ = 6014736000. Its totient is φ = 1090504800.

The previous prime is 2740130483. The next prime is 2740130501. The reversal of 2740130500 is 50310472.

It is not an unprimeable number, because it can be changed into a prime (2740130501) 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 15 ways as a sum of consecutive naturals, for example, 85731 + ... + 113269.

It is an arithmetic number, because the mean of its divisors is an integer number (125307000).

Almost surely, 22740130500 is an apocalyptic number.

2740130500 is a gapful number since it is divisible by the number (20) 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 2740130500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3007368000).

2740130500 is an abundant number, since it is smaller than the sum of its proper divisors (3274605500).

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

2740130500 is a wasteful number, since it uses less digits than its factorization.

2740130500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27757 (or 27745 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2740130500 is about 52346.2558355419. The cubic root of 2740130500 is about 1399.3416121926.

Adding to 2740130500 its reverse (50310472), we get a palindrome (2790440972).

The spelling of 2740130500 in words is "two billion, seven hundred forty million, one hundred thirty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 199 250 398 500 796 995 1990 3980 4975 9950 19900 24875 27539 49750 55078 99500 110156 137695 275390 550780 688475 1376950 2753900 3442375 5480261 6884750 10960522 13769500 21921044 27401305 54802610 109605220 137006525 274013050 548026100 685032625 1370065250 2740130500