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2828255742 = 2321359204857
BaseRepresentation
bin1010100010010011…
…1100000111111110
321022002212021111200
42220210330013332
521243013140432
61144351200330
7130041530364
oct25044740776
97262767450
102828255742
111221527444
1266b2160a6
13360c41310
141cb89b634
1511846ba7c
hexa893c1fe

2828255742 has 48 divisors (see below), whose sum is σ = 6711148080. Its totient is φ = 855478656.

The previous prime is 2828255713. The next prime is 2828255747. The reversal of 2828255742 is 2475528282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828255747) 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 23 ways as a sum of consecutive naturals, for example, 88623 + ... + 116234.

It is an arithmetic number, because the mean of its divisors is an integer number (139815585).

Almost surely, 22828255742 is an apocalyptic number.

2828255742 is an abundant number, since it is smaller than the sum of its proper divisors (3882892338).

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

2828255742 is a wasteful number, since it uses less digits than its factorization.

2828255742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204937 (or 204934 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 2828255742 is about 53181.3476888279. The cubic root of 2828255742 is about 1414.1849980051.

The spelling of 2828255742 in words is "two billion, eight hundred twenty-eight million, two hundred fifty-five thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 59 78 117 118 177 234 354 531 767 1062 1534 2301 4602 6903 13806 204857 409714 614571 1229142 1843713 2663141 3687426 5326282 7989423 12086563 15978846 23968269 24173126 36259689 47936538 72519378 108779067 157125319 217558134 314250638 471375957 942751914 1414127871 2828255742