Base | Representation |
---|---|
bin | 100111101000… |
… | …110001011010 |
3 | 201112220020201 |
4 | 213220301122 |
5 | 10124444433 |
6 | 1010412414 |
7 | 154214230 |
oct | 47506132 |
9 | 21486221 |
10 | 10390618 |
11 | 5957697 |
12 | 359110a |
13 | 21ca5c4 |
14 | 1546950 |
15 | da3a7d |
hex | 9e8c5a |
10390618 has 32 divisors (see below), whose sum is σ = 18927360. Its totient is φ = 4189680.
The previous prime is 10390609. The next prime is 10390631. The reversal of 10390618 is 81609301.
It is a happy number.
10390618 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
10390618 is strictly pandigital in base 8.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170308 + ... + 170368.
It is an arithmetic number, because the mean of its divisors is an integer number (591480).
Almost surely, 210390618 is an apocalyptic number.
10390618 is a deficient number, since it is larger than the sum of its proper divisors (8536742).
10390618 is an frugal number, since it uses more digits than its factorization.
10390618 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139 (or 93 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 10390618 is about 3223.4481537633. The cubic root of 10390618 is about 218.2129193774.
Adding to 10390618 its reverse (81609301), we get a palindrome (91999919).
The spelling of 10390618 in words is "ten million, three hundred ninety thousand, six hundred eighteen".
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