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195801348 = 22316316779
BaseRepresentation
bin10111010101110…
…11000100000100
3111122102201221210
423222323010010
5400111120343
631232411420
74565166261
oct1352730404
9448381853
10195801348
11a05854a6
12556a6b70
13317471b2
141c00c268
15122ca333
hexbabb104

195801348 has 12 divisors (see below), whose sum is σ = 456869840. Its totient is φ = 65267112.

The previous prime is 195801337. The next prime is 195801367. The reversal of 195801348 is 843108591.

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

It is an unprimeable number.

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, 8158378 + ... + 8158401.

Almost surely, 2195801348 is an apocalyptic number.

It is an amenable number.

195801348 is an abundant number, since it is smaller than the sum of its proper divisors (261068492).

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

195801348 is a wasteful number, since it uses less digits than its factorization.

195801348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16316786 (or 16316784 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 195801348 is about 13992.9034871252. The cubic root of 195801348 is about 580.6822609465.

The spelling of 195801348 in words is "one hundred ninety-five million, eight hundred one thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 16316779 32633558 48950337 65267116 97900674 195801348