| Base | Representation |
|---|---|
| bin | 1111001011110000… |
| … | …1101000000000000 |
| 3 | 101112001110120000000 |
| 4 | 3302330031000000 |
| 5 | 31321410240120 |
| 6 | 1512240000000 |
| 7 | 203001210360 |
| oct | 36274150000 |
| 9 | 11461416000 |
| 10 | 4075868160 |
| 11 | 18017a3091 |
| 12 | 959000000 |
| 13 | 4cc566210 |
| 14 | 2a94629a0 |
| 15 | 18cc5e990 |
| hex | f2f0d000 |
4075868160 has 832 divisors, whose sum is σ = 18054274560. Its totient is φ = 859963392.
The previous prime is 4075868117. The next prime is 4075868161. The reversal of 4075868160 is 618685704.
It is a happy number.
4075868160 is a `hidden beast` number, since 4 + 0 + 7 + 586 + 8 + 1 + 60 = 666.
It is a tau number, because it is divible by the number of its divisors (832).
It is a super-2 number, since 2×40758681602 = 33225402515403571200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4075868161) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313528314 + ... + 313528326.
Almost surely, 24075868160 is an apocalyptic number.
4075868160 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 4075868160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9027137280).
4075868160 is an abundant number, since it is smaller than the sum of its proper divisors (13978406400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4075868160 is an frugal number, since it uses more digits than its factorization.
4075868160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70 (or 30 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The square root of 4075868160 is about 63842.5262658050. The cubic root of 4075868160 is about 1597.3743602836.
Subtracting from 4075868160 its product of nonzero digits (322560), we obtain a square (4075545600 = 638402).
The spelling of 4075868160 in words is "four billion, seventy-five million, eight hundred sixty-eight thousand, one hundred sixty".
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