| Base | Representation |
|---|---|
| bin | 1111110010111111… |
| … | …0110101001100000 |
| 3 | 101221112001210102110 |
| 4 | 3330233312221200 |
| 5 | 32141020344130 |
| 6 | 1540434315320 |
| 7 | 210036555036 |
| oct | 37457665140 |
| 9 | 11845053373 |
| 10 | 4240403040 |
| 11 | 1886662625 |
| 12 | 9a4128b40 |
| 13 | 527683b33 |
| 14 | 2c3252556 |
| 15 | 19c410ab0 |
| hex | fcbf6a60 |
4240403040 has 96 divisors (see below), whose sum is σ = 13378024800. Its totient is φ = 1129017344.
The previous prime is 4240403029. The next prime is 4240403047. The reversal of 4240403040 is 403040424.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 4240402998 and 4240403016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4240403047) 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 15 ways as a sum of consecutive naturals, for example, 318436 + ... + 331484.
It is an arithmetic number, because the mean of its divisors is an integer number (139354425).
Almost surely, 24240403040 is an apocalyptic number.
4240403040 is a gapful number since it is divisible by the number (40) 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 4240403040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6689012400).
4240403040 is an abundant number, since it is smaller than the sum of its proper divisors (9137621760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4240403040 is a wasteful number, since it uses less digits than its factorization.
4240403040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13744 (or 13736 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 4240403040 is about 65118.3771296552. The cubic root of 4240403040 is about 1618.5857494183.
Adding to 4240403040 its reverse (403040424), we get a palindrome (4643443464).
The spelling of 4240403040 in words is "four billion, two hundred forty million, four hundred three thousand, forty".
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