Base | Representation |
---|---|
bin | 1011110111101100100010 |
3 | 12212002110200 |
4 | 23313230202 |
5 | 1244033324 |
6 | 150410030 |
7 | 35310024 |
oct | 13675442 |
9 | 5762420 |
10 | 3111714 |
11 | 1835971 |
12 | 1060916 |
13 | 84c468 |
14 | 5b0014 |
15 | 416ec9 |
hex | 2f7b22 |
3111714 has 24 divisors (see below), whose sum is σ = 7139340. Its totient is φ = 976128.
The previous prime is 3111679. The next prime is 3111721. The reversal of 3111714 is 4171113.
It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 497025 = 1617^2 + 705^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
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 11 ways as a sum of consecutive naturals, for example, 4779 + ... + 5390.
Almost surely, 23111714 is an apocalyptic number.
3111714 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
3111714 is an abundant number, since it is smaller than the sum of its proper divisors (4027626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3111714 is a wasteful number, since it uses less digits than its factorization.
3111714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10194 (or 10191 counting only the distinct ones).
The product of its digits is 84, while the sum is 18.
The square root of 3111714 is about 1764.0051020334. The cubic root of 3111714 is about 145.9934005899.
Subtracting from 3111714 its sum of digits (18), we obtain a 4-th power (3111696 = 424).
Adding to 3111714 its reverse (4171113), we get a palindrome (7282827).
It can be divided in two parts, 311 and 1714, that added together give a square (2025 = 452).
The spelling of 3111714 in words is "three million, one hundred eleven thousand, seven hundred fourteen".
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