Base | Representation |
---|---|
bin | 11110110000100111110000 |
3 | 120011200000010 |
4 | 132300213300 |
5 | 4031012342 |
6 | 444454520 |
7 | 125352444 |
oct | 36604760 |
9 | 16150003 |
10 | 8063472 |
11 | 460822a |
12 | 284a440 |
13 | 18942b1 |
14 | 10dc824 |
15 | a9429c |
hex | 7b09f0 |
8063472 has 40 divisors (see below), whose sum is σ = 21506560. Its totient is φ = 2600640.
The previous prime is 8063459. The next prime is 8063477. The reversal of 8063472 is 2743608.
8063472 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8063477) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222 + ... + 4197.
It is an arithmetic number, because the mean of its divisors is an integer number (537664).
Almost surely, 28063472 is an apocalyptic number.
It is an amenable number.
8063472 is an abundant number, since it is smaller than the sum of its proper divisors (13443088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8063472 is a wasteful number, since it uses less digits than its factorization.
8063472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5461 (or 5455 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 8063472 is about 2839.6253273980. The cubic root of 8063472 is about 200.5275406144.
It can be divided in two parts, 806 and 3472, that added together give a triangular number (4278 = T92).
The spelling of 8063472 in words is "eight million, sixty-three thousand, four hundred seventy-two".
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