Base | Representation |
---|---|
bin | 110001110010… |
… | …111001001000 |
3 | 220120012001102 |
4 | 301302321020 |
5 | 11320203022 |
6 | 1143440532 |
7 | 215644613 |
oct | 61627110 |
9 | 26505042 |
10 | 13053512 |
11 | 740632a |
12 | 4456148 |
13 | 2920694 |
14 | 1a3b17a |
15 | 122ca92 |
hex | c72e48 |
13053512 has 32 divisors (see below), whose sum is σ = 25980480. Its totient is φ = 6135360.
The previous prime is 13053503. The next prime is 13053517. The reversal of 13053512 is 21535031.
It is not an unprimeable number, because it can be changed into a prime (13053517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10643 + ... + 11805.
It is an arithmetic number, because the mean of its divisors is an integer number (811890).
Almost surely, 213053512 is an apocalyptic number.
It is an amenable number.
13053512 is a deficient number, since it is larger than the sum of its proper divisors (12926968).
13053512 is a wasteful number, since it uses less digits than its factorization.
13053512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253 (or 1249 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 13053512 is about 3612.9644338133. The cubic root of 13053512 is about 235.4556543394.
Adding to 13053512 its reverse (21535031), we get a palindrome (34588543).
The spelling of 13053512 in words is "thirteen million, fifty-three thousand, five hundred twelve".
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