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65676083 = 11171572237
BaseRepresentation
bin1111101010001…
…0001100110011
311120120200122112
43322202030303
5113303113313
610303355535
71425144314
oct372421463
9146520575
1065676083
1134088460
1219bb2bab
13107b66b5
148a1860b
155b748a8
hex3ea2333

65676083 has 16 divisors (see below), whose sum is σ = 76378464. Its totient is φ = 55810560.

The previous prime is 65676059. The next prime is 65676113. The reversal of 65676083 is 38067656.

It is a cyclic number.

It is not a de Polignac number, because 65676083 - 212 = 65671987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65676083.

It is not an unprimeable number, because it can be changed into a prime (65676043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28241 + ... + 30477.

It is an arithmetic number, because the mean of its divisors is an integer number (4773654).

Almost surely, 265676083 is an apocalyptic number.

65676083 is a deficient number, since it is larger than the sum of its proper divisors (10702381).

65676083 is a wasteful number, since it uses less digits than its factorization.

65676083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 65676083 is about 8104.0781708964. The cubic root of 65676083 is about 403.4617931247.

The spelling of 65676083 in words is "sixty-five million, six hundred seventy-six thousand, eighty-three".

Divisors: 1 11 17 157 187 1727 2237 2669 24607 29359 38029 351209 418319 3863299 5970553 65676083