Search a number
-
+
3050008506 = 23447400579
BaseRepresentation
bin1011010111001011…
…0110111110111010
321212120010111010000
42311302312332322
522221300233011
61222352133430
7135403434036
oct26562667672
97776114100
103050008506
111325717596
12711537276
13397b7377c
1420d1031c6
1512cb71356
hexb5cb6fba

3050008506 has 40 divisors (see below), whose sum is σ = 6979705920. Its totient is φ = 995035752.

The previous prime is 3050008487. The next prime is 3050008519. The reversal of 3050008506 is 6058000503.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 3050008506.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 192676 + ... + 207903.

It is an arithmetic number, because the mean of its divisors is an integer number (174492648).

Almost surely, 23050008506 is an apocalyptic number.

3050008506 is an abundant number, since it is smaller than the sum of its proper divisors (3929697414).

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

3050008506 is a wasteful number, since it uses less digits than its factorization.

3050008506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400640 (or 400631 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 3050008506 is about 55226.8820955882. The cubic root of 3050008506 is about 1450.2193098325.

The spelling of 3050008506 in words is "three billion, fifty million, eight thousand, five hundred six".

Divisors: 1 2 3 6 9 18 27 47 54 81 94 141 162 282 423 846 1269 2538 3807 7614 400579 801158 1201737 2403474 3605211 7210422 10815633 18827213 21631266 32446899 37654426 56481639 64893798 112963278 169444917 338889834 508334751 1016669502 1525004253 3050008506