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65068684 = 2218678713
BaseRepresentation
bin1111100000110…
…1111010001100
311112102211110021
43320031322030
5113124144214
610242351524
71420034422
oct370157214
9145384407
1065068684
113380307a
121995b5a4
13106330a5
1488db112
155aa4924
hex3e0de8c

65068684 has 12 divisors (see below), whose sum is σ = 113944264. Its totient is φ = 32513184.

The previous prime is 65068669. The next prime is 65068691. The reversal of 65068684 is 48686056.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 65068684.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3112 + ... + 11824.

Almost surely, 265068684 is an apocalyptic number.

It is an amenable number.

65068684 is a deficient number, since it is larger than the sum of its proper divisors (48875580).

65068684 is a wasteful number, since it uses less digits than its factorization.

65068684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10584 (or 10582 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 65068684 is about 8066.5162244925. The cubic root of 65068684 is about 402.2141462766.

The spelling of 65068684 in words is "sixty-five million, sixty-eight thousand, six hundred eighty-four".

Divisors: 1 2 4 1867 3734 7468 8713 17426 34852 16267171 32534342 65068684