Base | Representation |
---|---|
bin | 1111001111001110000100 |
3 | 21111221102110 |
4 | 33033032010 |
5 | 2010311000 |
6 | 221341020 |
7 | 45644526 |
oct | 17171604 |
9 | 7457373 |
10 | 3994500 |
11 | 2289144 |
12 | 1407770 |
13 | a9b213 |
14 | 75da16 |
15 | 53d850 |
hex | 3cf384 |
3994500 has 48 divisors (see below), whose sum is σ = 11636352. Its totient is φ = 1064800.
The previous prime is 3994499. The next prime is 3994513. The reversal of 3994500 is 54993.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169 + ... + 2831.
It is an arithmetic number, because the mean of its divisors is an integer number (242424).
Almost surely, 23994500 is an apocalyptic number.
3994500 is a gapful number since it is divisible by the number (30) 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 3994500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5818176).
3994500 is an abundant number, since it is smaller than the sum of its proper divisors (7641852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3994500 is a wasteful number, since it uses less digits than its factorization.
3994500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2685 (or 2673 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 30.
The square root of 3994500 is about 1998.6245270185. The cubic root of 3994500 is about 158.6673159433.
The spelling of 3994500 in words is "three million, nine hundred ninety-four thousand, five hundred".
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