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2727286980 = 22351119792753
BaseRepresentation
bin1010001010001111…
…0001100011000100
321001001212112101220
42202203301203010
521041141140410
61130343120340
7124404361665
oct24243614304
97031775356
102727286980
11117a534090
126414430b0
1334604b8a2
141bc2d736c
1510e675070
hexa28f18c4

2727286980 has 192 divisors, whose sum is σ = 8883302400. Its totient is φ = 618209280.

The previous prime is 2727286967. The next prime is 2727286981. The reversal of 2727286980 is 896827272.

It is not an unprimeable number, because it can be changed into a prime (2727286981) 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 63 ways as a sum of consecutive naturals, for example, 989284 + ... + 992036.

It is an arithmetic number, because the mean of its divisors is an integer number (46267200).

Almost surely, 22727286980 is an apocalyptic number.

2727286980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2727286980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4441651200).

2727286980 is an abundant number, since it is smaller than the sum of its proper divisors (6156015420).

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

2727286980 is a wasteful number, since it uses less digits than its factorization.

2727286980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874 (or 2872 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 2727286980 is about 52223.4332460056. The cubic root of 2727286980 is about 1397.1518593712.

The spelling of 2727286980 in words is "two billion, seven hundred twenty-seven million, two hundred eighty-six thousand, nine hundred eighty".