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65054466 = 2323614137
BaseRepresentation
bin1111100000101…
…0011100000010
311112102002221200
43320022130002
5113123220331
610242202030
71416645111
oct370123402
9145362850
1065054466
11337a3424
1219953316
1310629789
1488d5c78
155aa05e6
hex3e0a702

65054466 has 12 divisors (see below), whose sum is σ = 140951382. Its totient is φ = 21684816.

The previous prime is 65054447. The next prime is 65054467. The reversal of 65054466 is 66445056.

It is a happy number.

65054466 is a `hidden beast` number, since 6 + 50 + 544 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37271025 + 27783441 = 6105^2 + 5271^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 65054466.

It is not an unprimeable number, because it can be changed into a prime (65054467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1807051 + ... + 1807086.

Almost surely, 265054466 is an apocalyptic number.

65054466 is an abundant number, since it is smaller than the sum of its proper divisors (75896916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65054466 is a wasteful number, since it uses less digits than its factorization.

65054466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614145 (or 3614142 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 65054466 is about 8065.6348789168. The cubic root of 65054466 is about 402.1848485308.

The spelling of 65054466 in words is "sixty-five million, fifty-four thousand, four hundred sixty-six".

Divisors: 1 2 3 6 9 18 3614137 7228274 10842411 21684822 32527233 65054466