| Base | Representation |
|---|---|
| bin | 1110111111010011… |
| … | …0111100000000000 |
| 3 | 101101102010202000000 |
| 4 | 3233310313200000 |
| 5 | 31220021112230 |
| 6 | 1503132000000 |
| 7 | 201465102300 |
| oct | 35764674000 |
| 9 | 11342122000 |
| 10 | 4023613440 |
| 11 | 1785252370 |
| 12 | 943600000 |
| 13 | 4c179b772 |
| 14 | 2a253d600 |
| 15 | 18838bb60 |
| hex | efd37800 |
4023613440 has 1008 divisors, whose sum is σ = 18368826840. Its totient is φ = 836075520.
The previous prime is 4023613409. The next prime is 4023613441. The reversal of 4023613440 is 443163204.
4023613440 is a `hidden beast` number, since 4 + 0 + 2 + 3 + 613 + 4 + 40 = 666.
4023613440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (1008).
It is a super-2 number, since 2×40236134402 = 32378930229097267200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4023613441) by changing a digit.
It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 365783035 + ... + 365783045.
Almost surely, 24023613440 is an apocalyptic number.
4023613440 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 4023613440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9184413420).
4023613440 is an abundant number, since it is smaller than the sum of its proper divisors (14345213400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4023613440 is an equidigital number, since it uses as much as digits as its factorization.
4023613440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70 (or 28 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The square root of 4023613440 is about 63431.9591373308. The cubic root of 4023613440 is about 1590.5185919634.
Adding to 4023613440 its reverse (443163204), we get a palindrome (4466776644).
The spelling of 4023613440 in words is "four billion, twenty-three million, six hundred thirteen thousand, four hundred forty".
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