Base | Representation |
---|---|
bin | 11111100100001100110010 |
3 | 120120101210210 |
4 | 133210030302 |
5 | 4104242423 |
6 | 453204550 |
7 | 130222413 |
oct | 37441462 |
9 | 16511723 |
10 | 8274738 |
11 | 4741a2a |
12 | 2930756 |
13 | 19394c4 |
14 | 115580a |
15 | ad6b93 |
hex | 7e4332 |
8274738 has 16 divisors (see below), whose sum is σ = 16705440. Its totient is φ = 2732256.
The previous prime is 8274727. The next prime is 8274751. The reversal of 8274738 is 8374728.
It is a junction number, because it is equal to n+sod(n) for n = 8274696 and 8274705.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5803 + ... + 7086.
It is an arithmetic number, because the mean of its divisors is an integer number (1044090).
Almost surely, 28274738 is an apocalyptic number.
8274738 is an abundant number, since it is smaller than the sum of its proper divisors (8430702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8274738 is a wasteful number, since it uses less digits than its factorization.
8274738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13001.
The product of its digits is 75264, while the sum is 39.
The square root of 8274738 is about 2876.5844329691. The cubic root of 8274738 is about 202.2637635322.
It can be divided in two parts, 827 and 4738, that added together give a triangular number (5565 = T105).
The spelling of 8274738 in words is "eight million, two hundred seventy-four thousand, seven hundred thirty-eight".
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