Base | Representation |
---|---|
bin | 100111000100… |
… | …111110111001 |
3 | 201021110011100 |
4 | 213010332321 |
5 | 10110302100 |
6 | 1003322013 |
7 | 153033651 |
oct | 47047671 |
9 | 21243140 |
10 | 10244025 |
11 | 5867540 |
12 | 3520309 |
13 | 217896c |
14 | 1509361 |
15 | d75400 |
hex | 9c4fb9 |
10244025 has 36 divisors (see below), whose sum is σ = 20021040. Its totient is φ = 4965600.
The previous prime is 10244023. The next prime is 10244027. The reversal of 10244025 is 52044201.
It is an interprime number because it is at equal distance from previous prime (10244023) and next prime (10244027).
It is not a de Polignac number, because 10244025 - 21 = 10244023 is a prime.
It is a nialpdrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 10243989 and 10244007.
It is not an unprimeable number, because it can be changed into a prime (10244023) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 406 + ... + 4544.
It is an arithmetic number, because the mean of its divisors is an integer number (556140).
Almost surely, 210244025 is an apocalyptic number.
10244025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10244025 is a deficient number, since it is larger than the sum of its proper divisors (9777015).
10244025 is a wasteful number, since it uses less digits than its factorization.
10244025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4166 (or 4158 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 10244025 is about 3200.6288444617. The cubic root of 10244025 is about 217.1818575040.
Adding to 10244025 its reverse (52044201), we get a palindrome (62288226).
The spelling of 10244025 in words is "ten million, two hundred forty-four thousand, twenty-five".
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