Base | Representation |
---|---|
bin | 1111000101101010011100 |
3 | 21102221201200 |
4 | 33011222130 |
5 | 2003032411 |
6 | 220435500 |
7 | 45422436 |
oct | 17055234 |
9 | 7387650 |
10 | 3955356 |
11 | 2261799 |
12 | 13a8b90 |
13 | a86462 |
14 | 74d656 |
15 | 531e56 |
hex | 3c5a9c |
3955356 has 72 divisors (see below), whose sum is σ = 11085984. Its totient is φ = 1182720.
The previous prime is 3955331. The next prime is 3955387. The reversal of 3955356 is 6535593.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 3955356.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13936 + ... + 14216.
It is an arithmetic number, because the mean of its divisors is an integer number (153972).
Almost surely, 23955356 is an apocalyptic number.
3955356 is a gapful number since it is divisible by the number (36) 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 3955356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5542992).
3955356 is an abundant number, since it is smaller than the sum of its proper divisors (7130628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3955356 is a wasteful number, since it uses less digits than its factorization.
3955356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331 (or 326 counting only the distinct ones).
The product of its digits is 60750, while the sum is 36.
The square root of 3955356 is about 1988.8076830101. The cubic root of 3955356 is about 158.1473282639.
The spelling of 3955356 in words is "three million, nine hundred fifty-five thousand, three hundred fifty-six".
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