Base | Representation |
---|---|
bin | 101111101111… |
… | …0111011000101 |
3 | 1202002200011200 |
4 | 1133132323011 |
5 | 22401432331 |
6 | 2252253113 |
7 | 422516520 |
oct | 137367305 |
9 | 52080150 |
10 | 25030341 |
11 | 13146736 |
12 | 8471199 |
13 | 5254c6b |
14 | 3477bb7 |
15 | 22e65e6 |
hex | 17deec5 |
25030341 has 24 divisors (see below), whose sum is σ = 43752384. Its totient is φ = 13461120.
The previous prime is 25030331. The next prime is 25030351. The reversal of 25030341 is 14303052.
It is an interprime number because it is at equal distance from previous prime (25030331) and next prime (25030351).
It is not a de Polignac number, because 25030341 - 211 = 25028293 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25030321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10615 + ... + 12756.
It is an arithmetic number, because the mean of its divisors is an integer number (1823016).
Almost surely, 225030341 is an apocalyptic number.
25030341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
25030341 is a deficient number, since it is larger than the sum of its proper divisors (18722043).
25030341 is a wasteful number, since it uses less digits than its factorization.
25030341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23401 (or 23398 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 25030341 is about 5003.0331799819. The cubic root of 25030341 is about 292.5200161626.
Adding to 25030341 its reverse (14303052), we get a palindrome (39333393).
The spelling of 25030341 in words is "twenty-five million, thirty thousand, three hundred forty-one".
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