Base | Representation |
---|---|
bin | 11001011110110111100100 |
3 | 110120101021202 |
4 | 121132313210 |
5 | 3202230121 |
6 | 355102032 |
7 | 110531216 |
oct | 31366744 |
9 | 13511252 |
10 | 6680036 |
11 | 38528a0 |
12 | 22a1918 |
13 | 14cb6ac |
14 | c5c5b6 |
15 | 8be40b |
hex | 65ede4 |
6680036 has 24 divisors (see below), whose sum is σ = 12847296. Its totient is φ = 3013920.
The previous prime is 6680033. The next prime is 6680041. The reversal of 6680036 is 6300866.
It is a super-2 number, since 2×66800362 = 89245761922592, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6679990 and 6680008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6680033) 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, 6425 + ... + 7391.
It is an arithmetic number, because the mean of its divisors is an integer number (535304).
Almost surely, 26680036 is an apocalyptic number.
It is an amenable number.
6680036 is a deficient number, since it is larger than the sum of its proper divisors (6167260).
6680036 is a wasteful number, since it uses less digits than its factorization.
6680036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1139 (or 1137 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 6680036 is about 2584.5765610637. The cubic root of 6680036 is about 188.3329320133.
The spelling of 6680036 in words is "six million, six hundred eighty thousand, thirty-six".
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