Base | Representation |
---|---|
bin | 1110111011011100… |
… | …0111011101011101 |
3 | 101100021200022211221 |
4 | 3232313013131131 |
5 | 31201400112020 |
6 | 1501353013341 |
7 | 201210362251 |
oct | 35667073535 |
9 | 11307608757 |
10 | 4007425885 |
11 | 17770a6421 |
12 | 93a0b4251 |
13 | 4bb321728 |
14 | 2a0328261 |
15 | 186c406aa |
hex | eedc775d |
4007425885 has 8 divisors (see below), whose sum is σ = 4874787000. Its totient is φ = 3162023424.
The previous prime is 4007425879. The next prime is 4007425897. The reversal of 4007425885 is 5885247004.
It is a happy number.
4007425885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1161310084 + 2846115801 = 34078^2 + 53349^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4007425885 - 25 = 4007425853 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5489260 + ... + 5489989.
It is an arithmetic number, because the mean of its divisors is an integer number (609348375).
Almost surely, 24007425885 is an apocalyptic number.
It is an amenable number.
4007425885 is a deficient number, since it is larger than the sum of its proper divisors (867361115).
4007425885 is a wasteful number, since it uses less digits than its factorization.
4007425885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10979327.
The product of its (nonzero) digits is 358400, while the sum is 43.
The square root of 4007425885 is about 63304.2327573757. The cubic root of 4007425885 is about 1588.3827661823.
The spelling of 4007425885 in words is "four billion, seven million, four hundred twenty-five thousand, eight hundred eighty-five".
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