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65066044 = 2243337567
BaseRepresentation
bin1111100000110…
…1010000111100
311112102200211111
43320031100330
5113124103134
610242331404
71420023631
oct370152074
9145380744
1065066044
113380109a
1219959b64
1310631b24
1488da188
155aa3c64
hex3e0d43c

65066044 has 12 divisors (see below), whose sum is σ = 114131584. Its totient is φ = 32457024.

The previous prime is 65065961. The next prime is 65066047. The reversal of 65066044 is 44066056.

65066044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 65065997 and 65066015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65066047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17052 + ... + 20515.

Almost surely, 265066044 is an apocalyptic number.

It is an amenable number.

65066044 is a deficient number, since it is larger than the sum of its proper divisors (49065540).

65066044 is a wasteful number, since it uses less digits than its factorization.

65066044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38004 (or 38002 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 65066044 is about 8066.3525834171. The cubic root of 65066044 is about 402.2087065902.

The spelling of 65066044 in words is "sixty-five million, sixty-six thousand, forty-four".

Divisors: 1 2 4 433 866 1732 37567 75134 150268 16266511 32533022 65066044