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24100030240 = 25511139710859
BaseRepresentation
bin10110011100011110…
…010100011100100000
32022012120110101101121
4112130132110130200
5343324101431430
615023231142024
71512135606556
oct263436243440
968176411347
1024100030240
11a247925470
124807074914
132370c50830
141248a37bd6
15960b9ea7a
hex59c794720

24100030240 has 192 divisors, whose sum is σ = 67586037120. Its totient is φ = 8005386240.

The previous prime is 24100030237. The next prime is 24100030249. The reversal of 24100030240 is 4203000142.

It is a super-2 number, since 2×241000302402 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (24100030249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2213931 + ... + 2224789.

It is an arithmetic number, because the mean of its divisors is an integer number (352010610).

Almost surely, 224100030240 is an apocalyptic number.

24100030240 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 24100030240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33793018560).

24100030240 is an abundant number, since it is smaller than the sum of its proper divisors (43486006880).

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

24100030240 is a wasteful number, since it uses less digits than its factorization.

24100030240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10995 (or 10987 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 24100030240 its reverse (4203000142), we get a palindrome (28303030382).

The spelling of 24100030240 in words is "twenty-four billion, one hundred million, thirty thousand, two hundred forty".