Base | Representation |
---|---|
bin | 11111110100010111001010 |
3 | 120200202121122 |
4 | 133310113022 |
5 | 4113402223 |
6 | 454435242 |
7 | 130616414 |
oct | 37642712 |
9 | 16622548 |
10 | 8340938 |
11 | 4787741 |
12 | 2962b22 |
13 | 1960688 |
14 | 11719b4 |
15 | aeb5c8 |
hex | 7f45ca |
8340938 has 16 divisors (see below), whose sum is σ = 12804480. Its totient is φ = 4074000.
The previous prime is 8340911. The next prime is 8340961. The reversal of 8340938 is 8390438.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 8340898 and 8340907.
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, 21248 + ... + 21636.
It is an arithmetic number, because the mean of its divisors is an integer number (800280).
Almost surely, 28340938 is an apocalyptic number.
8340938 is a deficient number, since it is larger than the sum of its proper divisors (4463542).
8340938 is a wasteful number, since it uses less digits than its factorization.
8340938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 613.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 8340938 is about 2888.0682124908. The cubic root of 8340938 is about 202.8017185942.
The spelling of 8340938 in words is "eight million, three hundred forty thousand, nine hundred thirty-eight".
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