Search a number
-
+
384112413 = 32311376747
BaseRepresentation
bin10110111001010…
…001011100011101
3222202202221011200
4112321101130131
51241313044123
6102040510113
712342621156
oct2671213435
9882687150
10384112413
11187904383
12a877b339
136176ac69
143902a92d
1523ac6143
hex16e5171d

384112413 has 12 divisors (see below), whose sum is σ = 572727168. Its totient is φ = 247814280.

The previous prime is 384112381. The next prime is 384112423. The reversal of 384112413 is 314211483.

384112413 is a `hidden beast` number, since 3 + 8 + 411 + 241 + 3 = 666.

It is not a de Polignac number, because 384112413 - 25 = 384112381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384112423) 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, 688095 + ... + 688652.

It is an arithmetic number, because the mean of its divisors is an integer number (47727264).

Almost surely, 2384112413 is an apocalyptic number.

It is an amenable number.

384112413 is a deficient number, since it is larger than the sum of its proper divisors (188614755).

384112413 is a wasteful number, since it uses less digits than its factorization.

384112413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376784 (or 1376781 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 384112413 is about 19598.7860083220. The cubic root of 384112413 is about 726.9191565939.

Adding to 384112413 its reverse (314211483), we get a palindrome (698323896).

The spelling of 384112413 in words is "three hundred eighty-four million, one hundred twelve thousand, four hundred thirteen".

Divisors: 1 3 9 31 93 279 1376747 4130241 12390723 42679157 128037471 384112413