Search a number
-
+
38904230097075 = 3527109679846747
BaseRepresentation
bin10001101100010000110001…
…10100001011000010110011
312002202012121200112102212210
420312020120310023002303
520044401330401101300
6214424205004223203
711123511042411510
oct1066103064130263
9162665550472783
1038904230097075
111143a211727682
124443a97b3ab03
131892864ca5415
14986d90b40307
15476ec57e3050
hex236218d0b0b3

38904230097075 has 48 divisors (see below), whose sum is σ = 74184877141760. Its totient is φ = 17621627656320.

The previous prime is 38904230097071. The next prime is 38904230097077. The reversal of 38904230097075 is 57079003240983.

It is not a de Polignac number, because 38904230097075 - 22 = 38904230097071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38904230097071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 339866149 + ... + 339980598.

Almost surely, 238904230097075 is an apocalyptic number.

38904230097075 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38904230097075 is a deficient number, since it is larger than the sum of its proper divisors (35280647044685).

38904230097075 is a wasteful number, since it uses less digits than its factorization.

38904230097075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679846876 (or 679846871 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 57.

The spelling of 38904230097075 in words is "thirty-eight trillion, nine hundred four billion, two hundred thirty million, ninety-seven thousand, seventy-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 109 175 327 525 545 763 1635 2289 2725 3815 8175 11445 19075 57225 679846747 2039540241 3399233735 4758927229 10197701205 14276781687 16996168675 23794636145 50988506025 71383908435 74103295423 118973180725 222309886269 356919542175 370516477115 518723067961 1111549431345 1556169203883 1852582385575 2593615339805 5557747156725 7780846019415 12968076699025 38904230097075