Base | Representation |
---|---|
bin | 11111100100010000101000 |
3 | 120120102010220 |
4 | 133210100220 |
5 | 4104244414 |
6 | 453210040 |
7 | 130223214 |
oct | 37442050 |
9 | 16512126 |
10 | 8274984 |
11 | 4742133 |
12 | 2930920 |
13 | 1939653 |
14 | 1155944 |
15 | ad6ca9 |
hex | 7e4428 |
8274984 has 16 divisors (see below), whose sum is σ = 20687520. Its totient is φ = 2758320.
The previous prime is 8274983. The next prime is 8274997. The reversal of 8274984 is 4894728.
It is not an unprimeable number, because it can be changed into a prime (8274983) 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, 172372 + ... + 172419.
It is an arithmetic number, because the mean of its divisors is an integer number (1292970).
Almost surely, 28274984 is an apocalyptic number.
It is an amenable number.
8274984 is an abundant number, since it is smaller than the sum of its proper divisors (12412536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8274984 is a wasteful number, since it uses less digits than its factorization.
8274984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344800 (or 344796 counting only the distinct ones).
The product of its digits is 129024, while the sum is 42.
The square root of 8274984 is about 2876.6271916952. The cubic root of 8274984 is about 202.2657678814.
The spelling of 8274984 in words is "eight million, two hundred seventy-four thousand, nine hundred eighty-four".
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