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2732720016 = 243134379359
BaseRepresentation
bin1010001011100001…
…1111111110010000
321001110002120010110
42202320133332100
521044034020031
61131055401320
7124501510515
oct24270377620
97043076113
102732720016
111182604aa4
12643223240
133472017c0
141bcd0d30c
1510ed99c46
hexa2e1ff90

2732720016 has 40 divisors (see below), whose sum is σ = 7602568960. Its totient is φ = 840836736.

The previous prime is 2732720009. The next prime is 2732720017. The reversal of 2732720016 is 6100272372.

It is not an unprimeable number, because it can be changed into a prime (2732720017) 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 7 ways as a sum of consecutive naturals, for example, 2189056 + ... + 2190303.

It is an arithmetic number, because the mean of its divisors is an integer number (190064224).

Almost surely, 22732720016 is an apocalyptic number.

2732720016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2732720016 is an abundant number, since it is smaller than the sum of its proper divisors (4869848944).

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

2732720016 is a wasteful number, since it uses less digits than its factorization.

2732720016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379383 (or 4379377 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 2732720016 is about 52275.4245893804. The cubic root of 2732720016 is about 1398.0790006952.

Adding to 2732720016 its reverse (6100272372), we get a palindrome (8832992388).

The spelling of 2732720016 in words is "two billion, seven hundred thirty-two million, seven hundred twenty thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 4379359 8758718 13138077 17517436 26276154 35034872 52552308 56931667 70069744 105104616 113863334 170795001 210209232 227726668 341590002 455453336 683180004 910906672 1366360008 2732720016