Base | Representation |
---|---|
bin | 1100110110001100… |
… | …10001111110000010 |
3 | 122210200002002011110 |
4 | 12123012101332002 |
5 | 103111123112432 |
6 | 3100220224150 |
7 | 332626142331 |
oct | 63306217602 |
9 | 18720062143 |
10 | 6897082242 |
11 | 2a1a24aa76 |
12 | 140599b056 |
13 | 85bbb036b |
14 | 496009d18 |
15 | 2a5789dcc |
hex | 19b191f82 |
6897082242 has 64 divisors (see below), whose sum is σ = 14340403584. Its totient is φ = 2210250240.
The previous prime is 6897082237. The next prime is 6897082253. The reversal of 6897082242 is 2422807986.
It is a junction number, because it is equal to n+sod(n) for n = 6897082191 and 6897082200.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3358488 + ... + 3360540.
It is an arithmetic number, because the mean of its divisors is an integer number (224068806).
Almost surely, 26897082242 is an apocalyptic number.
6897082242 is an abundant number, since it is smaller than the sum of its proper divisors (7443321342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6897082242 is a wasteful number, since it uses less digits than its factorization.
6897082242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2323.
The product of its (nonzero) digits is 774144, while the sum is 48.
The square root of 6897082242 is about 83048.6739328209. The cubic root of 6897082242 is about 1903.5098780306.
The spelling of 6897082242 in words is "six billion, eight hundred ninety-seven million, eighty-two thousand, two hundred forty-two".
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