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800048026 = 27328119501
BaseRepresentation
bin101111101011111…
…100001110011010
32001202102122120101
4233223330032122
53114303014101
6211215450014
725553203351
oct5753741632
92052378511
10800048026
11380673a18
121a3b2690a
13c999b9cb
147837c998
154a386401
hex2fafc39a

800048026 has 16 divisors (see below), whose sum is σ = 1220903208. Its totient is φ = 393120000.

The previous prime is 800048017. The next prime is 800048063. The reversal of 800048026 is 620840008.

It can be written as a sum of positive squares in 4 ways, for example, as 751034025 + 49014001 = 27405^2 + 7001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 800047985 and 800048003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31276 + ... + 50776.

Almost surely, 2800048026 is an apocalyptic number.

800048026 is a deficient number, since it is larger than the sum of its proper divisors (420855182).

800048026 is a wasteful number, since it uses less digits than its factorization.

800048026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19857.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 800048026 is about 28285.1202224774. The cubic root of 800048026 is about 928.3363427629.

The spelling of 800048026 in words is "eight hundred million, forty-eight thousand, twenty-six".

Divisors: 1 2 73 146 281 562 19501 20513 39002 41026 1423573 2847146 5479781 10959562 400024013 800048026