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2775212082 = 232470332783
BaseRepresentation
bin1010010101101010…
…0110000000110010
321011102001101021200
42211122212000302
521140423241312
61135214232030
7125525625216
oct24532460062
97142041250
102775212082
1111a4597a05
126554b5616
13352c5b736
141c4810946
151139900dc
hexa56a6032

2775212082 has 24 divisors (see below), whose sum is σ = 6014421504. Its totient is φ = 924845784.

The previous prime is 2775212081. The next prime is 2775212113. The reversal of 2775212082 is 2802125772.

It is not an unprimeable number, because it can be changed into a prime (2775212081) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 68263 + ... + 101045.

It is an arithmetic number, because the mean of its divisors is an integer number (250600896).

Almost surely, 22775212082 is an apocalyptic number.

2775212082 is an abundant number, since it is smaller than the sum of its proper divisors (3239209422).

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

2775212082 is a wasteful number, since it uses less digits than its factorization.

2775212082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37494 (or 37491 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 2775212082 is about 52680.2817190645. The cubic root of 2775212082 is about 1405.2881771907.

The spelling of 2775212082 in words is "two billion, seven hundred seventy-five million, two hundred twelve thousand, eighty-two".

Divisors: 1 2 3 6 9 18 4703 9406 14109 28218 32783 42327 65566 84654 98349 196698 295047 590094 154178449 308356898 462535347 925070694 1387606041 2775212082