Search a number
-
+
38796794079 = 359977224351
BaseRepresentation
bin100100001000011110…
…000001100011011111
310201010211000100021020
4210020132001203133
51113423434402304
625453433535223
72542264210551
oct441036014337
9121124010236
1038796794079
11154a986268a
127628b74513
133873a07ab4
141c408854d1
1510210665d9
hex9087818df

38796794079 has 16 divisors (see below), whose sum is σ = 52659901440. Its totient is φ = 25400009600.

The previous prime is 38796794033. The next prime is 38796794083. The reversal of 38796794079 is 97049769783.

It is a cyclic number.

It is not a de Polignac number, because 38796794079 - 220 = 38795745503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38796790079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60754 + ... + 285104.

It is an arithmetic number, because the mean of its divisors is an integer number (3291243840).

Almost surely, 238796794079 is an apocalyptic number.

38796794079 is a deficient number, since it is larger than the sum of its proper divisors (13863107361).

38796794079 is a wasteful number, since it uses less digits than its factorization.

38796794079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225390.

The product of its (nonzero) digits is 144027072, while the sum is 69.

The spelling of 38796794079 in words is "thirty-eight billion, seven hundred ninety-six million, seven hundred ninety-four thousand, seventy-nine".

Divisors: 1 3 59 177 977 2931 57643 172929 224351 673053 13236709 39710127 219190927 657572781 12932264693 38796794079