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27226370048 = 21248713649
BaseRepresentation
bin11001010110110100…
…010111000000000000
32121021110012220100212
4121112310113000000
5421224422320143
620301351333252
71652460220103
oct312664270000
977243186325
1027226370048
1110601637879
12533a081228
13274b86b847
141463d2a73a
15a9539c918
hex656d17000

27226370048 has 52 divisors (see below), whose sum is σ = 54561889200. Its totient is φ = 13584236544.

The previous prime is 27226370047. The next prime is 27226370051. The reversal of 27226370048 is 84007362272.

It is a junction number, because it is equal to n+sod(n) for n = 27226369987 and 27226370014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27226370047) 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 3 ways as a sum of consecutive naturals, for example, 1987928 + ... + 2001576.

It is an arithmetic number, because the mean of its divisors is an integer number (1049267100).

Almost surely, 227226370048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27226370048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27280944600).

27226370048 is an abundant number, since it is smaller than the sum of its proper divisors (27335519152).

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

27226370048 is an equidigital number, since it uses as much as digits as its factorization.

27226370048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14160 (or 14138 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 27226370048 in words is "twenty-seven billion, two hundred twenty-six million, three hundred seventy thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 487 512 974 1024 1948 2048 3896 4096 7792 13649 15584 27298 31168 54596 62336 109192 124672 218384 249344 436768 498688 873536 997376 1747072 1994752 3494144 6647063 6988288 13294126 13976576 26588252 27953152 53176504 55906304 106353008 212706016 425412032 850824064 1701648128 3403296256 6806592512 13613185024 27226370048