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2240215300 = 225237016053
BaseRepresentation
bin1000010110000110…
…1111100100000100
312210010100201200001
42011201233210010
514041443342200
61010143331044
7106341341641
oct20541574404
95703321601
102240215300
11a4a5a7a04
125262b0a84
132991721ab
14173748dc8
15d1a1276a
hex8586f904

2240215300 has 36 divisors (see below), whose sum is σ = 4863384036. Its totient is φ = 895696000.

The previous prime is 2240215261. The next prime is 2240215303. The reversal of 2240215300 is 35120422.

It can be written as a sum of positive squares in 6 ways, for example, as 418120704 + 1822094596 = 20448^2 + 42686^2 .

It is not an unprimeable number, because it can be changed into a prime (2240215303) 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 11 ways as a sum of consecutive naturals, for example, 367074 + ... + 373126.

It is an arithmetic number, because the mean of its divisors is an integer number (135094001).

Almost surely, 22240215300 is an apocalyptic number.

2240215300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240215300 is an abundant number, since it is smaller than the sum of its proper divisors (2623168736).

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

2240215300 is a wasteful number, since it uses less digits than its factorization.

2240215300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9768 (or 9761 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2240215300 is about 47330.9127315331. The cubic root of 2240215300 is about 1308.4684430049.

Adding to 2240215300 its reverse (35120422), we get a palindrome (2275335722).

The spelling of 2240215300 in words is "two billion, two hundred forty million, two hundred fifteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3701 6053 7402 12106 14804 18505 24212 30265 37010 60530 74020 92525 121060 151325 185050 302650 370100 605300 22402153 44804306 89608612 112010765 224021530 448043060 560053825 1120107650 2240215300