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3100012 = 222113673
BaseRepresentation
bin1011110100110101101100
312211111102021
423310311230
51243200022
6150235524
735230636
oct13646554
95744367
103100012
1118280a3
121055ba4
13847036
145a9a56
154137c7
hex2f4d6c

3100012 has 12 divisors (see below), whose sum is σ = 5452216. Its totient is φ = 1542240.

The previous prime is 3100007. The next prime is 3100043. The reversal of 3100012 is 2100013.

It is a super-2 number, since 2×31000122 = 19220148800288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3099968 and 3100004.

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 3 ways as a sum of consecutive naturals, for example, 993 + ... + 2680.

Almost surely, 23100012 is an apocalyptic number.

It is an amenable number.

3100012 is a deficient number, since it is larger than the sum of its proper divisors (2352204).

3100012 is a wasteful number, since it uses less digits than its factorization.

3100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888 (or 3886 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 3100012 is about 1760.6850939336. The cubic root of 3100012 is about 145.8101617243.

Adding to 3100012 its reverse (2100013), we get a palindrome (5200025).

Subtracting from 3100012 its reverse (2100013), we obtain a palindrome (999999).

The spelling of 3100012 in words is "three million, one hundred thousand, twelve".

Divisors: 1 2 4 211 422 844 3673 7346 14692 775003 1550006 3100012