Search a number
-
+
66066035 = 5789127167
BaseRepresentation
bin1111110000000…
…1011001110011
311121022111120012
43330001121303
5113403103120
610320005135
71431360230
oct374013163
9147274505
1066066035
1134324432
121a1607ab
13108c2039
148aba787
155c001c5
hex3f01673

66066035 has 32 divisors (see below), whose sum is σ = 92897280. Its totient is φ = 44174592.

The previous prime is 66065977. The next prime is 66066043. The reversal of 66066035 is 53066066.

It is not a de Polignac number, because 66066035 - 210 = 66065011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66065992 and 66066010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395522 + ... + 395688.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 266066035 is an apocalyptic number.

66066035 is a deficient number, since it is larger than the sum of its proper divisors (26831245).

66066035 is a wasteful number, since it uses less digits than its factorization.

66066035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 66066035 is about 8128.1015618655. The cubic root of 66066035 is about 404.2587365736.

The spelling of 66066035 in words is "sixty-six million, sixty-six thousand, thirty-five".

Divisors: 1 5 7 35 89 127 167 445 623 635 835 889 1169 3115 4445 5845 11303 14863 21209 56515 74315 79121 104041 106045 148463 395605 520205 742315 1887601 9438005 13213207 66066035