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11241130040 = 235740146893
BaseRepresentation
bin10100111100000011…
…00000100000111000
31002000102011120110122
422132001200200320
5141010212130130
65055240232412
7545365012610
oct123601404070
932012146418
1011241130040
114849363418
12221876b708
1310a1b8294a
14788d1ba40
1545bd202e5
hex29e060838

11241130040 has 32 divisors (see below), whose sum is σ = 28905763680. Its totient is φ = 3854101632.

The previous prime is 11241130039. The next prime is 11241130057. The reversal of 11241130040 is 4003114211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20073167 + ... + 20073726.

It is an arithmetic number, because the mean of its divisors is an integer number (903305115).

Almost surely, 211241130040 is an apocalyptic number.

11241130040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11241130040 is an abundant number, since it is smaller than the sum of its proper divisors (17664633640).

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

11241130040 is a wasteful number, since it uses less digits than its factorization.

11241130040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40146911 (or 40146907 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11241130040 its reverse (4003114211), we get a palindrome (15244244251).

The spelling of 11241130040 in words is "eleven billion, two hundred forty-one million, one hundred thirty thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 40146893 80293786 160587572 200734465 281028251 321175144 401468930 562056502 802937860 1124113004 1405141255 1605875720 2248226008 2810282510 5620565020 11241130040