Base | Representation |
---|---|
bin | 11011001011101011010010 |
3 | 111102000122100 |
4 | 123023223102 |
5 | 3311010324 |
6 | 412421230 |
7 | 114365451 |
oct | 33135322 |
9 | 14360570 |
10 | 7125714 |
11 | 4027722 |
12 | 2477816 |
13 | 16264cb |
14 | d36b98 |
15 | 95b4c9 |
hex | 6cbad2 |
7125714 has 12 divisors (see below), whose sum is σ = 15439086. Its totient is φ = 2375232.
The previous prime is 7125707. The next prime is 7125731. The reversal of 7125714 is 4175217.
It can be written as a sum of positive squares in only one way, i.e., 4549689 + 2576025 = 2133^2 + 1605^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 197919 + ... + 197954.
Almost surely, 27125714 is an apocalyptic number.
7125714 is an abundant number, since it is smaller than the sum of its proper divisors (8313372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7125714 is a wasteful number, since it uses less digits than its factorization.
7125714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395881 (or 395878 counting only the distinct ones).
The product of its digits is 1960, while the sum is 27.
The square root of 7125714 is about 2669.4033041112. The cubic root of 7125714 is about 192.4314840212.
The spelling of 7125714 in words is "seven million, one hundred twenty-five thousand, seven hundred fourteen".
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