Base | Representation |
---|---|
bin | 110110110110110… |
… | …1001010000101110 |
3 | 11202021120100001112 |
4 | 1231231221100232 |
5 | 12232203311110 |
6 | 502352112022 |
7 | 63420352625 |
oct | 15555512056 |
9 | 4667510045 |
10 | 1840682030 |
11 | 865020720 |
12 | 434535612 |
13 | 234465185 |
14 | 1366666bc |
15 | ab8e2405 |
hex | 6db6942e |
1840682030 has 16 divisors (see below), whose sum is σ = 3614430384. Its totient is φ = 669338880.
The previous prime is 1840682027. The next prime is 1840682047. The reversal of 1840682030 is 302860481.
It is a super-2 number, since 2×18406820302 = 6776220671129841800, which contains 22 as substring.
It is a plaindrome in base 14.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8366627 + ... + 8366846.
It is an arithmetic number, because the mean of its divisors is an integer number (225901899).
Almost surely, 21840682030 is an apocalyptic number.
1840682030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1840682030 is a deficient number, since it is larger than the sum of its proper divisors (1773748354).
1840682030 is a wasteful number, since it uses less digits than its factorization.
1840682030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16733491.
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 1840682030 is about 42903.1703956712. The cubic root of 1840682030 is about 1225.5365202237.
The spelling of 1840682030 in words is "one billion, eight hundred forty million, six hundred eighty-two thousand, thirty".
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