Base | Representation |
---|---|
bin | 1011110111110011000010 |
3 | 12212010001002 |
4 | 23313303002 |
5 | 1244042010 |
6 | 150412002 |
7 | 35311160 |
oct | 13676302 |
9 | 5763032 |
10 | 3112130 |
11 | 183620a |
12 | 1061002 |
13 | 84c6c8 |
14 | 5b0230 |
15 | 4171a5 |
hex | 2f7cc2 |
3112130 has 32 divisors (see below), whose sum is σ = 6683904. Its totient is φ = 1020096.
The previous prime is 3112129. The next prime is 3112141. The reversal of 3112130 is 312113.
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 15 ways as a sum of consecutive naturals, for example, 644 + ... + 2576.
It is an arithmetic number, because the mean of its divisors is an integer number (208872).
Almost surely, 23112130 is an apocalyptic number.
3112130 is an abundant number, since it is smaller than the sum of its proper divisors (3571774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112130 is a wasteful number, since it uses less digits than its factorization.
3112130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1970.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 3112130 is about 1764.1230115839. The cubic root of 3112130 is about 145.9999061737. Note that the first 4 decimals are identical.
Adding to 3112130 its reverse (312113), we get a palindrome (3424243).
The spelling of 3112130 in words is "three million, one hundred twelve thousand, one hundred thirty".
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