Search a number
-
+
28834876177 = 499320318041
BaseRepresentation
bin11010110110101100…
…010100101100010001
32202102112220110221221
4122312230110230101
5433023212014202
621125131245041
72040361255252
oct326654245421
982375813857
1028834876177
1111257599288
1257088a9781
132946b92213
1415777d6b29
15b3b6cc037
hex6b6b14b11

28834876177 has 8 divisors (see below), whose sum is σ = 28903284000. Its totient is φ = 28766511840.

The previous prime is 28834876157. The next prime is 28834876211. The reversal of 28834876177 is 77167843882.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-28834876177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28834876157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589277 + ... + 1607317.

It is an arithmetic number, because the mean of its divisors is an integer number (3612910500).

Almost surely, 228834876177 is an apocalyptic number.

It is an amenable number.

28834876177 is a deficient number, since it is larger than the sum of its proper divisors (68407823).

28834876177 is a wasteful number, since it uses less digits than its factorization.

28834876177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21743.

The product of its digits is 25288704, while the sum is 61.

The spelling of 28834876177 in words is "twenty-eight billion, eight hundred thirty-four million, eight hundred seventy-six thousand, one hundred seventy-seven".

Divisors: 1 499 3203 18041 1598297 9002459 57785323 28834876177