Search a number
-
+
39482168382 = 2326135958259
BaseRepresentation
bin100100110001010100…
…100001010000111110
310202220120122222001200
4210301110201100332
51121324413342012
630045435520330
72565255615426
oct446124412076
9122816588050
1039482168382
1115820722528
12779a5b90a6
1339529c6017
141ca78d3486
1510612ea3dc
hex93152143e

39482168382 has 24 divisors (see below), whose sum is σ = 86947072680. Its totient is φ = 12944972880.

The previous prime is 39482168377. The next prime is 39482168389. The reversal of 39482168382 is 28386128493.

39482168382 is a `hidden beast` number, since 3 + 9 + 48 + 216 + 8 + 382 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39482168389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17978032 + ... + 17980227.

It is an arithmetic number, because the mean of its divisors is an integer number (3622794695).

Almost surely, 239482168382 is an apocalyptic number.

39482168382 is an abundant number, since it is smaller than the sum of its proper divisors (47464904298).

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

39482168382 is a wasteful number, since it uses less digits than its factorization.

39482168382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35958328 (or 35958325 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

It can be divided in two parts, 394821 and 68382, that added together give a triangular number (463203 = T962).

The spelling of 39482168382 in words is "thirty-nine billion, four hundred eighty-two million, one hundred sixty-eight thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 18 61 122 183 366 549 1098 35958259 71916518 107874777 215749554 323624331 647248662 2193453799 4386907598 6580361397 13160722794 19741084191 39482168382