Base | Representation |
---|---|
bin | 1011110110110100101101 |
3 | 12211220120100 |
4 | 23312310231 |
5 | 1243430031 |
6 | 150341313 |
7 | 35263431 |
oct | 13666455 |
9 | 5756510 |
10 | 3108141 |
11 | 1833213 |
12 | 105a839 |
13 | 84a94a |
14 | 5ac9c1 |
15 | 415de6 |
hex | 2f6d2d |
3108141 has 12 divisors (see below), whose sum is σ = 4509180. Its totient is φ = 2063040.
The previous prime is 3108139. The next prime is 3108163. The reversal of 3108141 is 1418013.
It can be written as a sum of positive squares in 2 ways, for example, as 2722500 + 385641 = 1650^2 + 621^2 .
It is not a de Polignac number, because 3108141 - 21 = 3108139 is a prime.
It is an Ulam number.
It is a Curzon number.
3108141 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3108041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1915 + ... + 3143.
It is an arithmetic number, because the mean of its divisors is an integer number (375765).
Almost surely, 23108141 is an apocalyptic number.
It is an amenable number.
3108141 is a deficient number, since it is larger than the sum of its proper divisors (1401039).
3108141 is a wasteful number, since it uses less digits than its factorization.
3108141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1516 (or 1513 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 3108141 is about 1762.9920589725. The cubic root of 3108141 is about 145.9375006152.
It can be divided in two parts, 3108 and 141, that added together give a square (3249 = 572).
The spelling of 3108141 in words is "three million, one hundred eight thousand, one hundred forty-one".
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