Base | Representation |
---|---|
bin | 1111000101110010100011 |
3 | 21102222102220 |
4 | 33011302203 |
5 | 2003042000 |
6 | 220442123 |
7 | 45424110 |
oct | 17056243 |
9 | 7388386 |
10 | 3955875 |
11 | 2262120 |
12 | 13a9343 |
13 | a86771 |
14 | 74d907 |
15 | 5321a0 |
hex | 3c5ca3 |
3955875 has 64 divisors (see below), whose sum is σ = 8266752. Its totient is φ = 1632000.
The previous prime is 3955859. The next prime is 3955877. The reversal of 3955875 is 5785593.
3955875 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3955875 - 24 = 3955859 is a prime.
3955875 is strictly pandigital in base 8.
It is not an unprimeable number, because it can be changed into a prime (3955877) 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, 28807 + ... + 28943.
It is an arithmetic number, because the mean of its divisors is an integer number (129168).
Almost surely, 23955875 is an apocalyptic number.
3955875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
3955875 is an abundant number, since it is smaller than the sum of its proper divisors (4310877).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3955875 is a wasteful number, since it uses less digits than its factorization.
3955875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173 (or 163 counting only the distinct ones).
The product of its digits is 189000, while the sum is 42.
The square root of 3955875 is about 1988.9381589180. The cubic root of 3955875 is about 158.1542450348.
The spelling of 3955875 in words is "three million, nine hundred fifty-five thousand, eight hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •