Base | Representation |
---|---|
bin | 1011011110010011101101 |
3 | 12122210211020 |
4 | 23132103231 |
5 | 1232221400 |
6 | 144244353 |
7 | 34364610 |
oct | 13362355 |
9 | 5583736 |
10 | 3007725 |
11 | 1774826 |
12 | 10106b9 |
13 | 814026 |
14 | 584177 |
15 | 3e62a0 |
hex | 2de4ed |
3007725 has 48 divisors (see below), whose sum is σ = 6035328. Its totient is φ = 1290240.
The previous prime is 3007723. The next prime is 3007747. The reversal of 3007725 is 5277003.
It is not a de Polignac number, because 3007725 - 21 = 3007723 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3007695 and 3007704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3007723) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8757 + ... + 9093.
It is an arithmetic number, because the mean of its divisors is an integer number (125736).
Almost surely, 23007725 is an apocalyptic number.
3007725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3007725 is an abundant number, since it is smaller than the sum of its proper divisors (3027603).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3007725 is a wasteful number, since it uses less digits than its factorization.
3007725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374 (or 369 counting only the distinct ones).
The product of its (nonzero) digits is 1470, while the sum is 24.
The square root of 3007725 is about 1734.2793892565. The cubic root of 3007725 is about 144.3486440149.
The spelling of 3007725 in words is "three million, seven thousand, seven hundred twenty-five".
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