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58680208684 = 22196959110951
BaseRepresentation
bin110110101001100111…
…001110110100101100
312121110112011110102101
4312221213032310230
51430134113134214
642542440304444
74145102354416
oct665147166454
9177415143371
1058680208684
11229824a2339
12b457a72124
1356c21b2a96
142ba949d9b6
1517d6953774
hexda99ced2c

58680208684 has 24 divisors (see below), whose sum is σ = 108111628800. Its totient is φ = 27791643600.

The previous prime is 58680208681. The next prime is 58680208709. The reversal of 58680208684 is 48680208685.

It is not an unprimeable number, because it can be changed into a prime (58680208681) 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, 473409 + ... + 584359.

It is an arithmetic number, because the mean of its divisors is an integer number (4504651200).

Almost surely, 258680208684 is an apocalyptic number.

It is an amenable number.

58680208684 is a deficient number, since it is larger than the sum of its proper divisors (49431420116).

58680208684 is a wasteful number, since it uses less digits than its factorization.

58680208684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117933 (or 117931 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 55.

Subtracting from 58680208684 its reverse (48680208685), we obtain a palindrome (9999999999).

The spelling of 58680208684 in words is "fifty-eight billion, six hundred eighty million, two hundred eight thousand, six hundred eighty-four".

Divisors: 1 2 4 19 38 76 6959 13918 27836 110951 132221 221902 264442 443804 528884 2108069 4216138 8432276 772108009 1544216018 3088432036 14670052171 29340104342 58680208684