Base | Representation |
---|---|
bin | 100111000100… |
… | …100100001011 |
3 | 201021100211000 |
4 | 213010210023 |
5 | 10110223230 |
6 | 1003310043 |
7 | 153025656 |
oct | 47044413 |
9 | 21240730 |
10 | 10242315 |
11 | 5866226 |
12 | 351b323 |
13 | 2177c55 |
14 | 150889d |
15 | d74b60 |
hex | 9c490b |
10242315 has 16 divisors (see below), whose sum is σ = 18208800. Its totient is φ = 5462496.
The previous prime is 10242293. The next prime is 10242319. The reversal of 10242315 is 51324201.
It is not a de Polignac number, because 10242315 - 27 = 10242187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10242319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37800 + ... + 38069.
It is an arithmetic number, because the mean of its divisors is an integer number (1138050).
Almost surely, 210242315 is an apocalyptic number.
10242315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10242315 is a deficient number, since it is larger than the sum of its proper divisors (7966485).
10242315 is an equidigital number, since it uses as much as digits as its factorization.
10242315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75883 (or 75877 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 10242315 is about 3200.3616983085. The cubic root of 10242315 is about 217.1697723570.
Adding to 10242315 its reverse (51324201), we get a palindrome (61566516).
The spelling of 10242315 in words is "ten million, two hundred forty-two thousand, three hundred fifteen".
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