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20060806002 = 233790363991
BaseRepresentation
bin10010101011101101…
…111001101101110010
31220210001221112101220
4102223231321231302
5312041031243002
613114340405510
71310061015606
oct225355715562
956701845356
1020060806002
118564890516
123a7a3a6896
131b79177713
14d843d3506
157c627c7bc
hex4abb79b72

20060806002 has 16 divisors (see below), whose sum is σ = 41205980352. Its totient is φ = 6506207280.

The previous prime is 20060805983. The next prime is 20060806009.

20060806002 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (20060806009) 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, 45181774 + ... + 45182217.

It is an arithmetic number, because the mean of its divisors is an integer number (2575373772).

Almost surely, 220060806002 is an apocalyptic number.

20060806002 is an abundant number, since it is smaller than the sum of its proper divisors (21145174350).

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

20060806002 is a wasteful number, since it uses less digits than its factorization.

20060806002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90364033.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 20060806002 in words is "twenty billion, sixty million, eight hundred six thousand, two".

Divisors: 1 2 3 6 37 74 111 222 90363991 180727982 271091973 542183946 3343467667 6686935334 10030403001 20060806002