Base | Representation |
---|---|
bin | 1000110001100001111001 |
3 | 11022212001010 |
4 | 20301201321 |
5 | 1042100100 |
6 | 121144133 |
7 | 25356420 |
oct | 10614171 |
9 | 4285033 |
10 | 2300025 |
11 | 1331052 |
12 | 92b049 |
13 | 626b80 |
14 | 43c2b7 |
15 | 306750 |
hex | 231879 |
2300025 has 48 divisors (see below), whose sum is σ = 4694144. Its totient is φ = 967680.
The previous prime is 2300021. The next prime is 2300029. The reversal of 2300025 is 5200032.
It is an interprime number because it is at equal distance from previous prime (2300021) and next prime (2300029).
It is not a de Polignac number, because 2300025 - 22 = 2300021 is a prime.
It is a Curzon number.
2300025 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2300021) 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, 6657 + ... + 6993.
22300025 is an apocalyptic number.
2300025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2300025 is an abundant number, since it is smaller than the sum of its proper divisors (2394119).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300025 is a wasteful number, since it uses less digits than its factorization.
2300025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370 (or 365 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 12.
The square root of 2300025 is about 1516.5833310438. The cubic root of 2300025 is about 132.0010904409.
Adding to 2300025 its reverse (5200032), we get a palindrome (7500057).
The spelling of 2300025 in words is "two million, three hundred thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •