Base | Representation |
---|---|
bin | 1111000011000111111000 |
3 | 21102102110100 |
4 | 33003013320 |
5 | 2002214302 |
6 | 220315400 |
7 | 45350214 |
oct | 17030770 |
9 | 7372410 |
10 | 3944952 |
11 | 22549a0 |
12 | 13a2b60 |
13 | a817bb |
14 | 749944 |
15 | 52dd1c |
hex | 3c31f8 |
3944952 has 96 divisors (see below), whose sum is σ = 12383280. Its totient is φ = 1121280.
The previous prime is 3944933. The next prime is 3944953. The reversal of 3944952 is 2594493.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an Ulam number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3944953) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13318 + ... + 13610.
Almost surely, 23944952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3944952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6191640).
3944952 is an abundant number, since it is smaller than the sum of its proper divisors (8438328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3944952 is a wasteful number, since it uses less digits than its factorization.
3944952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333 (or 326 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 3944952 is about 1986.1903232067. The cubic root of 3944952 is about 158.0085451769.
It can be divided in two parts, 39 and 44952, that multiplied together give a triangular number (1753128 = T1872).
The spelling of 3944952 in words is "three million, nine hundred forty-four thousand, nine hundred fifty-two".
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