Base | Representation |
---|---|
bin | 11110101101010000001000 |
3 | 120010222002000 |
4 | 132231100020 |
5 | 4030042142 |
6 | 444311000 |
7 | 125264301 |
oct | 36552010 |
9 | 16128060 |
10 | 8049672 |
11 | 45a8924 |
12 | 2842460 |
13 | 188ac27 |
14 | 10d77a8 |
15 | a9014c |
hex | 7ad408 |
8049672 has 64 divisors (see below), whose sum is σ = 22680000. Its totient is φ = 2644992.
The previous prime is 8049611. The next prime is 8049703. The reversal of 8049672 is 2769408.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nialpdrome in base 6.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17704 + ... + 18152.
It is an arithmetic number, because the mean of its divisors is an integer number (354375).
Almost surely, 28049672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8049672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11340000).
8049672 is an abundant number, since it is smaller than the sum of its proper divisors (14630328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8049672 is a wasteful number, since it uses less digits than its factorization.
8049672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 547 (or 537 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 8049672 is about 2837.1943888285. The cubic root of 8049672 is about 200.4130795723.
The spelling of 8049672 in words is "eight million, forty-nine thousand, six hundred seventy-two".
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