Base | Representation |
---|---|
bin | 11010000011011111001001 |
3 | 110212000000220 |
4 | 122003133021 |
5 | 3222030100 |
6 | 402220253 |
7 | 112024416 |
oct | 32033711 |
9 | 13760026 |
10 | 6830025 |
11 | 3945554 |
12 | 2354689 |
13 | 1551a47 |
14 | c9b10d |
15 | 8edaa0 |
hex | 6837c9 |
6830025 has 24 divisors (see below), whose sum is σ = 11889120. Its totient is φ = 3450240.
The previous prime is 6830023. The next prime is 6830027. The reversal of 6830025 is 5200386.
6830025 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (6830023) and next prime (6830027).
It is not a de Polignac number, because 6830025 - 21 = 6830023 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 6829977 and 6830004.
It is not an unprimeable number, because it can be changed into a prime (6830023) 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, 972 + ... + 3821.
It is an arithmetic number, because the mean of its divisors is an integer number (495380).
Almost surely, 26830025 is an apocalyptic number.
It is an amenable number.
6830025 is a deficient number, since it is larger than the sum of its proper divisors (5059095).
6830025 is a wasteful number, since it uses less digits than its factorization.
6830025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4825 (or 4820 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 6830025 is about 2613.4316520621. The cubic root of 6830025 is about 189.7320785184.
The spelling of 6830025 in words is "six million, eight hundred thirty thousand, twenty-five".
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