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8444812048 = 241927778987
BaseRepresentation
bin1111101110101100…
…11001101100010000
3210210112101220022121
413313112121230100
5114243332441143
63513545344024
7416161501201
oct76726315420
923715356277
108444812048
113643970312
121778198014
13a4774460a
145a17b55a8
153465b17ed
hex1f7599b10

8444812048 has 20 divisors (see below), whose sum is σ = 17222972560. Its totient is φ = 4000173984.

The previous prime is 8444812037. The next prime is 8444812049. The reversal of 8444812048 is 8402184448.

It is a junction number, because it is equal to n+sod(n) for n = 8444811995 and 8444812013.

It is not an unprimeable number, because it can be changed into a prime (8444812049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13889190 + ... + 13889797.

It is an arithmetic number, because the mean of its divisors is an integer number (861148628).

Almost surely, 28444812048 is an apocalyptic number.

It is an amenable number.

8444812048 is an abundant number, since it is smaller than the sum of its proper divisors (8778160512).

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

8444812048 is a wasteful number, since it uses less digits than its factorization.

8444812048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27779014 (or 27779008 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 43.

The square root of 8444812048 is about 91895.6584828685. The cubic root of 8444812048 is about 2036.4011301103.

The spelling of 8444812048 in words is "eight billion, four hundred forty-four million, eight hundred twelve thousand, forty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 27778987 55557974 111115948 222231896 444463792 527800753 1055601506 2111203012 4222406024 8444812048