Search a number
-
+
2240112040 = 235429713033
BaseRepresentation
bin1000010110000101…
…0110010110101000
312210010011111000121
42011201112112220
514041432041130
61010141213024
7106340431615
oct20541262650
95703144017
102240112040
11a4a537371
12526261174
132991371aa
1417371d50c
15d19e1d7a
hex858565a8

2240112040 has 32 divisors (see below), whose sum is σ = 5041811880. Its totient is φ = 895767552.

The previous prime is 2240112023. The next prime is 2240112067. The reversal of 2240112040 is 402110422.

It can be written as a sum of positive squares in 4 ways, for example, as 1927034404 + 313077636 = 43898^2 + 17694^2 .

It is a super-3 number, since 3×22401120403 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 165364 + ... + 178396.

Almost surely, 22240112040 is an apocalyptic number.

2240112040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240112040 is an abundant number, since it is smaller than the sum of its proper divisors (2801699840).

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

2240112040 is a wasteful number, since it uses less digits than its factorization.

2240112040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17341 (or 17337 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2240112040 is about 47329.8218885303. The cubic root of 2240112040 is about 1308.4483386087.

Adding to 2240112040 its reverse (402110422), we get a palindrome (2642222462).

The spelling of 2240112040 in words is "two billion, two hundred forty million, one hundred twelve thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 4297 8594 13033 17188 21485 26066 34376 42970 52132 65165 85940 104264 130330 171880 260660 521320 56002801 112005602 224011204 280014005 448022408 560028010 1120056020 2240112040