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38005806066 = 236334301011
BaseRepresentation
bin100011011001010100…
…101001001111110010
310122002200121222200220
4203121110221033302
51110313441243231
625243140153510
72513551010214
oct433124511762
9118080558626
1038005806066
1115133317688
127448098896
133778b8bb57
141ba77c45b4
15ec68be896
hex8d95293f2

38005806066 has 8 divisors (see below), whose sum is σ = 76011612144. Its totient is φ = 12668602020.

The previous prime is 38005806031. The next prime is 38005806103. The reversal of 38005806066 is 66060850083.

38005806066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

38005806066 is an admirable number.

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, 3167150500 + ... + 3167150511.

It is an arithmetic number, because the mean of its divisors is an integer number (9501451518).

Almost surely, 238005806066 is an apocalyptic number.

38005806066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38005806066 is a wasteful number, since it uses less digits than its factorization.

38005806066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6334301016.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 38005806066 in words is "thirty-eight billion, five million, eight hundred six thousand, sixty-six".

Divisors: 1 2 3 6 6334301011 12668602022 19002903033 38005806066