Base | Representation |
---|---|
bin | 11110001010010… |
… | …00110111111000 |
3 | 122122002000000211 |
4 | 33011020313320 |
5 | 1004232132204 |
6 | 41034440504 |
7 | 6161336536 |
oct | 1705106770 |
9 | 578060024 |
10 | 253005304 |
11 | 11a8a66a2 |
12 | 70893134 |
13 | 405555a6 |
14 | 2585d156 |
15 | 17329804 |
hex | f148df8 |
253005304 has 16 divisors (see below), whose sum is σ = 474764400. Its totient is φ = 126401472.
The previous prime is 253005293. The next prime is 253005317. The reversal of 253005304 is 403500352.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437 + ... + 22540.
It is an arithmetic number, because the mean of its divisors is an integer number (29672775).
Almost surely, 2253005304 is an apocalyptic number.
It is an amenable number.
253005304 is a deficient number, since it is larger than the sum of its proper divisors (221759096).
253005304 is a wasteful number, since it uses less digits than its factorization.
253005304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25302 (or 25298 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 22.
The square root of 253005304 is about 15906.1404495245. The cubic root of 253005304 is about 632.4747741037.
Adding to 253005304 its reverse (403500352), we get a palindrome (656505656).
The spelling of 253005304 in words is "two hundred fifty-three million, five thousand, three hundred four".
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