Base | Representation |
---|---|
bin | 1110010111001101010000 |
3 | 21002021201010 |
4 | 32113031100 |
5 | 1430440242 |
6 | 212410520 |
7 | 44000613 |
oct | 16271520 |
9 | 7067633 |
10 | 3765072 |
11 | 2141833 |
12 | 1316a40 |
13 | a1a96c |
14 | 70017a |
15 | 4e589c |
hex | 397350 |
3765072 has 20 divisors (see below), whose sum is σ = 9726560. Its totient is φ = 1255008.
The previous prime is 3765049. The next prime is 3765079. The reversal of 3765072 is 2705673.
3765072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3765079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39172 + ... + 39267.
It is an arithmetic number, because the mean of its divisors is an integer number (486328).
Almost surely, 23765072 is an apocalyptic number.
It is an amenable number.
3765072 is an abundant number, since it is smaller than the sum of its proper divisors (5961488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3765072 is a wasteful number, since it uses less digits than its factorization.
3765072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78450 (or 78444 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 30.
The square root of 3765072 is about 1940.3793443551. The cubic root of 3765072 is about 155.5694902105.
The spelling of 3765072 in words is "three million, seven hundred sixty-five thousand, seventy-two".
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