Base | Representation |
---|---|
bin | 11111110100001100001010 |
3 | 120200201122120 |
4 | 133310030022 |
5 | 4113341414 |
6 | 454432110 |
7 | 130614360 |
oct | 37641412 |
9 | 16621576 |
10 | 8340234 |
11 | 4787161 |
12 | 2962636 |
13 | 1960266 |
14 | 1171630 |
15 | aeb2a9 |
hex | 7f430a |
8340234 has 32 divisors (see below), whose sum is σ = 20186496. Its totient is φ = 2242560.
The previous prime is 8340223. The next prime is 8340247. The reversal of 8340234 is 4320438.
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, 5127 + ... + 6554.
It is an arithmetic number, because the mean of its divisors is an integer number (630828).
Almost surely, 28340234 is an apocalyptic number.
8340234 is an abundant number, since it is smaller than the sum of its proper divisors (11846262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8340234 is a wasteful number, since it uses less digits than its factorization.
8340234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11710.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 8340234 is about 2887.9463291412. The cubic root of 8340234 is about 202.7960127441.
It can be divided in two parts, 83402 and 34, that added together give a triangular number (83436 = T408).
The spelling of 8340234 in words is "eight million, three hundred forty thousand, two hundred thirty-four".
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