Search a number
-
+
24410140040 = 235111353731103
BaseRepresentation
bin10110101110111101…
…010010110110001000
32100000011222121001202
4112232331102312020
5344442443440130
615114110003332
71522622524016
oct265675226610
970004877052
1024410140040
11a396984560
124892aa6548
1323c027b160
141277cbd8b6
1597d009145
hex5aef52d88

24410140040 has 256 divisors, whose sum is σ = 66703150080. Its totient is φ = 7921704960.

The previous prime is 24410140031. The next prime is 24410140049. The reversal of 24410140040 is 4004101442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24410140031) and next prime (24410140049).

It is a super-2 number, since 2×244101400402 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 24410139994 and 24410140021.

It is not an unprimeable number, because it can be changed into a prime (24410140049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22130129 + ... + 22131231.

It is an arithmetic number, because the mean of its divisors is an integer number (260559180).

Almost surely, 224410140040 is an apocalyptic number.

24410140040 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 24410140040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33351575040).

24410140040 is an abundant number, since it is smaller than the sum of its proper divisors (42293010040).

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

24410140040 is a wasteful number, since it uses less digits than its factorization.

24410140040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 24410140040 its reverse (4004101442), we get a palindrome (28414241482).

The spelling of 24410140040 in words is "twenty-four billion, four hundred ten million, one hundred forty thousand, forty".