Base | Representation |
---|---|
bin | 11110100010101101011000 |
3 | 120001202211121 |
4 | 132202231120 |
5 | 4022201423 |
6 | 443335024 |
7 | 125024350 |
oct | 36425530 |
9 | 16052747 |
10 | 8006488 |
11 | 4579436 |
12 | 2821474 |
13 | 1874389 |
14 | 10c5b60 |
15 | a8245d |
hex | 7a2b58 |
8006488 has 16 divisors (see below), whose sum is σ = 17156880. Its totient is φ = 3431328.
The previous prime is 8006483. The next prime is 8006513. The reversal of 8006488 is 8846008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8006483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71431 + ... + 71542.
It is an arithmetic number, because the mean of its divisors is an integer number (1072305).
Almost surely, 28006488 is an apocalyptic number.
It is an amenable number.
8006488 is an abundant number, since it is smaller than the sum of its proper divisors (9150392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8006488 is a wasteful number, since it uses less digits than its factorization.
8006488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142986 (or 142982 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 34.
The square root of 8006488 is about 2829.5738195000. The cubic root of 8006488 is about 200.0540520572.
The spelling of 8006488 in words is "eight million, six thousand, four hundred eighty-eight".
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