| Base | Representation |
|---|---|
| bin | 1111000001010011… |
| … | …0110000111110000 |
| 3 | 101101222220122021000 |
| 4 | 3300110312013300 |
| 5 | 31224142341100 |
| 6 | 1504031402000 |
| 7 | 201626255355 |
| oct | 36024660760 |
| 9 | 11358818230 |
| 10 | 4031996400 |
| 11 | 1789a58633 |
| 12 | 946383300 |
| 13 | 4c34452b3 |
| 14 | 2a36c262c |
| 15 | 188e95900 |
| hex | f05361f0 |
4031996400 has 240 divisors, whose sum is σ = 14815083520. Its totient is φ = 1040428800.
The previous prime is 4031996399. The next prime is 4031996401. The reversal of 4031996400 is 46991304.
4031996400 is a `hidden beast` number, since 4 + 0 + 3 + 1 + 9 + 9 + 640 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (4031996399) and next prime (4031996401).
It is a tau number, because it is divible by the number of its divisors (240).
It is a super-2 number, since 2×40319964002 = 32513989939225920000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4031996401) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328779 + ... + 340821.
Almost surely, 24031996400 is an apocalyptic number.
4031996400 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 4031996400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7407541760).
4031996400 is an abundant number, since it is smaller than the sum of its proper divisors (10783087120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4031996400 is a wasteful number, since it uses less digits than its factorization.
4031996400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12101 (or 12084 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 4031996400 is about 63498.0031182084. The cubic root of 4031996400 is about 1591.6224094611.
The spelling of 4031996400 in words is "four billion, thirty-one million, nine hundred ninety-six thousand, four hundred".
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