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63066066 = 2371501573
BaseRepresentation
bin1111000010010…
…0111111010010
311101200002101020
43300210333102
5112121103231
610131420310
71364024040
oct360447722
9141602336
1063066066
1132665518
1219154696
13100b16cb
148539390
15580b396
hex3c24fd2

63066066 has 16 divisors (see below), whose sum is σ = 144151104. Its totient is φ = 18018864.

The previous prime is 63066061. The next prime is 63066071. The reversal of 63066066 is 66066036.

It is an interprime number because it is at equal distance from previous prime (63066061) and next prime (63066071).

It is not an unprimeable number, because it can be changed into a prime (63066061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750745 + ... + 750828.

It is an arithmetic number, because the mean of its divisors is an integer number (9009444).

Almost surely, 263066066 is an apocalyptic number.

63066066 is an abundant number, since it is smaller than the sum of its proper divisors (81085038).

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

63066066 is a wasteful number, since it uses less digits than its factorization.

63066066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501585.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 63066066 is about 7941.4146095013. The cubic root of 63066066 is about 398.0447623535.

The spelling of 63066066 in words is "sixty-three million, sixty-six thousand, sixty-six".

Divisors: 1 2 3 6 7 14 21 42 1501573 3003146 4504719 9009438 10511011 21022022 31533033 63066066