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800396148 = 22366699679
BaseRepresentation
bin101111101101010…
…001001101110100
32001210002100002210
4233231101031310
53114400134043
6211231133420
725556153316
oct5755211564
92053070083
10800396148
11380891522
121a4074270
13c9a912b6
147842d7b6
154a404633
hex2fb51374

800396148 has 12 divisors (see below), whose sum is σ = 1867591040. Its totient is φ = 266798712.

The previous prime is 800396123. The next prime is 800396171. The reversal of 800396148 is 841693008.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33349828 + ... + 33349851.

Almost surely, 2800396148 is an apocalyptic number.

It is an amenable number.

800396148 is an abundant number, since it is smaller than the sum of its proper divisors (1067194892).

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

800396148 is a wasteful number, since it uses less digits than its factorization.

800396148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66699686 (or 66699684 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 800396148 is about 28291.2733541635. The cubic root of 800396148 is about 928.4709711149.

The spelling of 800396148 in words is "eight hundred million, three hundred ninety-six thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 66699679 133399358 200099037 266798716 400198074 800396148