Search a number
-
+
385875000006 = 23412503626687
BaseRepresentation
bin1011001110101111111…
…00010011101011000110
31100220000021220000122220
411213113330103223012
522310233000000011
6453134000233210
736610225245006
oct5472774235306
91326007800586
10385875000006
11139715417891
126295090b806
132a507174792
141496826c006
15a086823506
hex59d7f13ac6

385875000006 has 32 divisors (see below), whose sum is σ = 790890283008. Its totient is φ = 125437469760.

The previous prime is 385874999971. The next prime is 385875000023. The reversal of 385875000006 is 600000578583.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302395 + ... + 929081.

It is an arithmetic number, because the mean of its divisors is an integer number (24715321344).

Almost surely, 2385875000006 is an apocalyptic number.

385875000006 is an abundant number, since it is smaller than the sum of its proper divisors (405015283002).

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

385875000006 is a wasteful number, since it uses less digits than its factorization.

385875000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629236.

The product of its (nonzero) digits is 201600, while the sum is 42.

Adding to 385875000006 its reverse (600000578583), we get a palindrome (985875578589).

The spelling of 385875000006 in words is "three hundred eighty-five billion, eight hundred seventy-five million, six", and thus it is an aban number.

Divisors: 1 2 3 6 41 82 123 246 2503 5006 7509 15018 102623 205246 307869 615738 626687 1253374 1880061 3760122 25694167 51388334 77082501 154165002 1568597561 3137195122 4705792683 9411585366 64312500001 128625000002 192937500003 385875000006