Base | Representation |
---|---|
bin | 11010001110011011111011 |
3 | 110221021120000 |
4 | 122032123323 |
5 | 3224444000 |
6 | 403204043 |
7 | 112302240 |
oct | 32163373 |
9 | 13837500 |
10 | 6874875 |
11 | 3976217 |
12 | 2376623 |
13 | 1569297 |
14 | cad5c7 |
15 | 90c000 |
hex | 68e6fb |
6874875 has 80 divisors (see below), whose sum is σ = 14798784. Its totient is φ = 3110400.
The previous prime is 6874871. The next prime is 6874877. The reversal of 6874875 is 5784786.
It is not a de Polignac number, because 6874875 - 22 = 6874871 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
Its product of digits (376320) is a multiple of the sum of its prime divisors (112).
6874875 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 6874875.
It is not an unprimeable number, because it can be changed into a prime (6874871) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 70827 + ... + 70923.
Almost surely, 26874875 is an apocalyptic number.
6874875 is an abundant number, since it is smaller than the sum of its proper divisors (7923909).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6874875 is an equidigital number, since it uses as much as digits as its factorization.
6874875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131 (or 112 counting only the distinct ones).
The product of its digits is 376320, while the sum is 45.
The square root of 6874875 is about 2621.9982837523. The cubic root of 6874875 is about 190.1464706212.
The spelling of 6874875 in words is "six million, eight hundred seventy-four thousand, eight hundred seventy-five".
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