Base | Representation |
---|---|
bin | 10000101111010000111101 |
3 | 22020221001212 |
4 | 100233100331 |
5 | 2110403101 |
6 | 234014205 |
7 | 52203500 |
oct | 20572075 |
9 | 8227055 |
10 | 4387901 |
11 | 2527771 |
12 | 1577365 |
13 | ba82bb |
14 | 823137 |
15 | 5ba1bb |
hex | 42f43d |
4387901 has 12 divisors (see below), whose sum is σ = 5147100. Its totient is φ = 3729600.
The previous prime is 4387891. The next prime is 4387907. The reversal of 4387901 is 1097834.
It can be written as a sum of positive squares in 2 ways, for example, as 2059225 + 2328676 = 1435^2 + 1526^2 .
It is not a de Polignac number, because 4387901 - 26 = 4387837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4387907) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7001 + ... + 7601.
It is an arithmetic number, because the mean of its divisors is an integer number (428925).
Almost surely, 24387901 is an apocalyptic number.
It is an amenable number.
4387901 is a deficient number, since it is larger than the sum of its proper divisors (759199).
4387901 is a wasteful number, since it uses less digits than its factorization.
4387901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764 (or 757 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 4387901 is about 2094.7317250665. The cubic root of 4387901 is about 163.7139197550.
The spelling of 4387901 in words is "four million, three hundred eighty-seven thousand, nine hundred one".
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