Search a number
-
+
2828956734 = 232157164263
BaseRepresentation
bin1010100010011110…
…0111010000111110
321022011011220002100
42220213213100332
521243203103414
61144414205530
7130050510162
oct25047472076
97264156070
102828956734
11122196607a
1266b4b38a6
133611283c6
141cba00ca2
15118559609
hexa89e743e

2828956734 has 12 divisors (see below), whose sum is σ = 6129406296. Its totient is φ = 942985572.

The previous prime is 2828956727. The next prime is 2828956747. The reversal of 2828956734 is 4376598282.

2828956734 is a `hidden beast` number, since 28 + 28 + 9 + 567 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 78582114 + ... + 78582149.

It is an arithmetic number, because the mean of its divisors is an integer number (510783858).

Almost surely, 22828956734 is an apocalyptic number.

2828956734 is an abundant number, since it is smaller than the sum of its proper divisors (3300449562).

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

2828956734 is a wasteful number, since it uses less digits than its factorization.

2828956734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157164271 (or 157164268 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 2828956734 is about 53187.9378618874. The cubic root of 2828956734 is about 1414.3018250734.

The spelling of 2828956734 in words is "two billion, eight hundred twenty-eight million, nine hundred fifty-six thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 9 18 157164263 314328526 471492789 942985578 1414478367 2828956734