Base | Representation |
---|---|
bin | 1110000010011100001100 |
3 | 20220222000202 |
4 | 32002130030 |
5 | 1420230022 |
6 | 210513032 |
7 | 43164620 |
oct | 16023414 |
9 | 6828022 |
10 | 3680012 |
11 | 2093936 |
12 | 1295778 |
13 | 9bb02b |
14 | 6bb180 |
15 | 4ca592 |
hex | 38270c |
3680012 has 24 divisors (see below), whose sum is σ = 7413504. Its totient is φ = 1565712.
The previous prime is 3680011. The next prime is 3680029. The reversal of 3680012 is 2100863.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3680011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283 + ... + 5069.
It is an arithmetic number, because the mean of its divisors is an integer number (308896).
Almost surely, 23680012 is an apocalyptic number.
It is an amenable number.
3680012 is an abundant number, since it is smaller than the sum of its proper divisors (3733492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3680012 is a wasteful number, since it uses less digits than its factorization.
3680012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 965 (or 963 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 3680012 is about 1918.3357370387. The cubic root of 3680012 is about 154.3890204010.
Adding to 3680012 its reverse (2100863), we get a palindrome (5780875).
The spelling of 3680012 in words is "three million, six hundred eighty thousand, twelve".
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