Base | Representation |
---|---|
bin | 110101000000… |
… | …010110001000 |
3 | 222010221102102 |
4 | 311000112020 |
5 | 12024120143 |
6 | 1213452532 |
7 | 226051226 |
oct | 65002610 |
9 | 28127372 |
10 | 13895048 |
11 | 7930612 |
12 | 47a1148 |
13 | 2b5672b |
14 | 1bb9b16 |
15 | 13470b8 |
hex | d40588 |
13895048 has 8 divisors (see below), whose sum is σ = 26053230. Its totient is φ = 6947520.
The previous prime is 13895047. The next prime is 13895071. The reversal of 13895048 is 84059831.
It can be written as a sum of positive squares in only one way, i.e., 8868484 + 5026564 = 2978^2 + 2242^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (13895041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 868433 + ... + 868448.
Almost surely, 213895048 is an apocalyptic number.
It is an amenable number.
13895048 is a deficient number, since it is larger than the sum of its proper divisors (12158182).
13895048 is a wasteful number, since it uses less digits than its factorization.
13895048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1736887 (or 1736883 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 13895048 is about 3727.6062023771. The cubic root of 13895048 is about 240.4104550350.
The spelling of 13895048 in words is "thirteen million, eight hundred ninety-five thousand, forty-eight".
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