Base | Representation |
---|---|
bin | 1011110100111011111100 |
3 | 12211111222002 |
4 | 23310323330 |
5 | 1243203122 |
6 | 150241432 |
7 | 35232050 |
oct | 13647374 |
9 | 5744862 |
10 | 3100412 |
11 | 1828427 |
12 | 1056278 |
13 | 847283 |
14 | 5a9c60 |
15 | 413992 |
hex | 2f4efc |
3100412 has 12 divisors (see below), whose sum is σ = 6200880. Its totient is φ = 1328736.
The previous prime is 3100373. The next prime is 3100421. The reversal of 3100412 is 2140013.
It is a happy number.
3100412 is an admirable number.
It is a super-2 number, since 2×31004122 = 19225109139488, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3100393 and 3100402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55337 + ... + 55392.
It is an arithmetic number, because the mean of its divisors is an integer number (516740).
Almost surely, 23100412 is an apocalyptic number.
It is an amenable number.
3100412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3100412 is a wasteful number, since it uses less digits than its factorization.
3100412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110740 (or 110738 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 3100412 is about 1760.7986824166. The cubic root of 3100412 is about 145.8164328351.
Adding to 3100412 its reverse (2140013), we get a palindrome (5240425).
The spelling of 3100412 in words is "three million, one hundred thousand, four hundred twelve".
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