Base | Representation |
---|---|
bin | 110001101101… |
… | …111111101010 |
3 | 220112011112101 |
4 | 301231333222 |
5 | 11314032300 |
6 | 1143204014 |
7 | 215532253 |
oct | 61557752 |
9 | 26464471 |
10 | 13033450 |
11 | 73a2251 |
12 | 444660a |
13 | 2914501 |
14 | 1a33b2a |
15 | 1226b6a |
hex | c6dfea |
13033450 has 24 divisors (see below), whose sum is σ = 24337728. Its totient is φ = 5192880.
The previous prime is 13033439. The next prime is 13033459. The reversal of 13033450 is 5433031.
It is not an unprimeable number, because it can be changed into a prime (13033459) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22869 + ... + 23431.
It is an arithmetic number, because the mean of its divisors is an integer number (1014072).
Almost surely, 213033450 is an apocalyptic number.
13033450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13033450 is a deficient number, since it is larger than the sum of its proper divisors (11304278).
13033450 is a wasteful number, since it uses less digits than its factorization.
13033450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1038 (or 1033 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 13033450 is about 3610.1869757673. The cubic root of 13033450 is about 235.3349682137.
Adding to 13033450 its reverse (5433031), we get a palindrome (18466481).
It can be divided in two parts, 1303 and 3450, that added together give a triangular number (4753 = T97).
The spelling of 13033450 in words is "thirteen million, thirty-three thousand, four hundred fifty".
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