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2828115272 = 23353514409
BaseRepresentation
bin1010100010010001…
…1001110101001000
321022002121010211002
42220210121311020
521242444142042
61144344154132
7130040404013
oct25044316510
97262533732
102828115272
111221440954
1266b168948
13360bc23b8
141cb86237a
15118440132
hexa8919d48

2828115272 has 8 divisors (see below), whose sum is σ = 5302716150. Its totient is φ = 1414057632.

The previous prime is 2828115253. The next prime is 2828115281. The reversal of 2828115272 is 2725118282.

It can be written as a sum of positive squares in only one way, i.e., 2347014916 + 481100356 = 48446^2 + 21934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176757197 + ... + 176757212.

Almost surely, 22828115272 is an apocalyptic number.

It is an amenable number.

2828115272 is a deficient number, since it is larger than the sum of its proper divisors (2474600878).

2828115272 is a wasteful number, since it uses less digits than its factorization.

2828115272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353514415 (or 353514411 counting only the distinct ones).

The product of its digits is 35840, while the sum is 38.

The square root of 2828115272 is about 53180.0270026257. The cubic root of 2828115272 is about 1414.1615850051.

The spelling of 2828115272 in words is "two billion, eight hundred twenty-eight million, one hundred fifteen thousand, two hundred seventy-two".

Divisors: 1 2 4 8 353514409 707028818 1414057636 2828115272