Base | Representation |
---|---|
bin | 11010001101010111000100 |
3 | 110221001111210 |
4 | 122031113010 |
5 | 3224323333 |
6 | 403131420 |
7 | 112253343 |
oct | 32152704 |
9 | 13831453 |
10 | 6870468 |
11 | 3972980 |
12 | 2373b70 |
13 | 1567287 |
14 | cabb5a |
15 | 90aa63 |
hex | 68d5c4 |
6870468 has 96 divisors (see below), whose sum is σ = 19095552. Its totient is φ = 1900800.
The previous prime is 6870467. The next prime is 6870473. The reversal of 6870468 is 8640786.
It is not an unprimeable number, because it can be changed into a prime (6870467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94080 + ... + 94152.
It is an arithmetic number, because the mean of its divisors is an integer number (198912).
Almost surely, 26870468 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6870468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9547776).
6870468 is an abundant number, since it is smaller than the sum of its proper divisors (12225084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6870468 is a wasteful number, since it uses less digits than its factorization.
6870468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145 (or 143 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 39.
The square root of 6870468 is about 2621.1577594643. The cubic root of 6870468 is about 190.1058320828.
The spelling of 6870468 in words is "six million, eight hundred seventy thousand, four hundred sixty-eight".
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