Base | Representation |
---|---|
bin | 101000110000110… |
… | …011000011011110 |
3 | 1202122211201220201 |
4 | 220300303003132 |
5 | 2400033140140 |
6 | 151505534114 |
7 | 22642614124 |
oct | 5060630336 |
9 | 1678751821 |
10 | 683880670 |
11 | 32103a740 |
12 | 17104433a |
13 | ab8b7425 |
14 | 66b7d914 |
15 | 4008b49a |
hex | 28c330de |
683880670 has 16 divisors (see below), whose sum is σ = 1342893168. Its totient is φ = 248683840.
The previous prime is 683880629. The next prime is 683880671. The reversal of 683880670 is 76088386.
It is a self number, because there is not a number n which added to its sum of digits gives 683880670.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (683880671) 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, 3108439 + ... + 3108658.
It is an arithmetic number, because the mean of its divisors is an integer number (83930823).
Almost surely, 2683880670 is an apocalyptic number.
683880670 is a deficient number, since it is larger than the sum of its proper divisors (659012498).
683880670 is a wasteful number, since it uses less digits than its factorization.
683880670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6217115.
The product of its (nonzero) digits is 387072, while the sum is 46.
The square root of 683880670 is about 26151.1122134413. The cubic root of 683880670 is about 881.0355706509.
The spelling of 683880670 in words is "six hundred eighty-three million, eight hundred eighty thousand, six hundred seventy".
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