Search a number
-
+
2534728469 = 71327854159
BaseRepresentation
bin1001011100010100…
…1110001100010101
320112122112112210012
42113011032030111
520142342302334
61055304010005
7116545556630
oct22705161425
96478475705
102534728469
111090874019
125a8a60905
1331519b740
141a08d0c17
15ec7da9ce
hex9714e315

2534728469 has 8 divisors (see below), whose sum is σ = 3119665920. Its totient is φ = 2005499376.

The previous prime is 2534728463. The next prime is 2534728477. The reversal of 2534728469 is 9648274352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2534728469 - 224 = 2517951253 is a prime.

It is a super-3 number, since 3×25347284693 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534728463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13926989 + ... + 13927170.

It is an arithmetic number, because the mean of its divisors is an integer number (389958240).

Almost surely, 22534728469 is an apocalyptic number.

It is an amenable number.

2534728469 is a deficient number, since it is larger than the sum of its proper divisors (584937451).

2534728469 is a wasteful number, since it uses less digits than its factorization.

2534728469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27854179.

The product of its digits is 2903040, while the sum is 50.

The square root of 2534728469 is about 50346.0869283800. The cubic root of 2534728469 is about 1363.4644351912.

The spelling of 2534728469 in words is "two billion, five hundred thirty-four million, seven hundred twenty-eight thousand, four hundred sixty-nine".

Divisors: 1 7 13 91 27854159 194979113 362104067 2534728469