Base | Representation |
---|---|
bin | 110001100111… |
… | …111110111000 |
3 | 220110220202022 |
4 | 301213332320 |
5 | 11312240244 |
6 | 1142454012 |
7 | 215400413 |
oct | 61477670 |
9 | 26426668 |
10 | 13008824 |
11 | 73857a4 |
12 | 4434308 |
13 | 290623a |
14 | 1a28b7a |
15 | 121e6ee |
hex | c67fb8 |
13008824 has 16 divisors (see below), whose sum is σ = 24579720. Its totient is φ = 6454240.
The previous prime is 13008811. The next prime is 13008881. The reversal of 13008824 is 42880031.
It is a junction number, because it is equal to n+sod(n) for n = 13008793 and 13008802.
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, 5159 + ... + 7254.
Almost surely, 213008824 is an apocalyptic number.
It is an amenable number.
13008824 is a deficient number, since it is larger than the sum of its proper divisors (11570896).
13008824 is a wasteful number, since it uses less digits than its factorization.
13008824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12550 (or 12546 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 13008824 is about 3606.7747365202. The cubic root of 13008824 is about 235.1866571942.
Adding to 13008824 its reverse (42880031), we get a palindrome (55888855).
The spelling of 13008824 in words is "thirteen million, eight thousand, eight hundred twenty-four".
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