Base | Representation |
---|---|
bin | 1011111111001010101010 |
3 | 12220122110000 |
4 | 23333022222 |
5 | 1301023224 |
6 | 151203430 |
7 | 35465160 |
oct | 13771252 |
9 | 5818400 |
10 | 3142314 |
11 | 185695a |
12 | 1076576 |
13 | 860376 |
14 | 5bb230 |
15 | 4210c9 |
hex | 2ff2aa |
3142314 has 80 divisors (see below), whose sum is σ = 8572608. Its totient is φ = 839808.
The previous prime is 3142313. The next prime is 3142319. The reversal of 3142314 is 4132413.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (3142313) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19197 + ... + 19359.
Almost surely, 23142314 is an apocalyptic number.
3142314 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3142314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4286304).
3142314 is an abundant number, since it is smaller than the sum of its proper divisors (5430294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3142314 is a wasteful number, since it uses less digits than its factorization.
3142314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201 (or 192 counting only the distinct ones).
The product of its digits is 288, while the sum is 18.
The square root of 3142314 is about 1772.6573272914. The cubic root of 3142314 is about 146.4703974791.
Adding to 3142314 its reverse (4132413), we get a palindrome (7274727).
Subtracting 3142314 from its reverse (4132413), we obtain a palindrome (990099).
It can be divided in two parts, 314 and 2314, that added together give a triangular number (2628 = T72).
The spelling of 3142314 in words is "three million, one hundred forty-two thousand, three hundred fourteen".
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