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163080192 = 21131119127
BaseRepresentation
bin10011011100001…
…10100000000000
3102100212022222010
421232012200000
5313222031232
624103212520
74020105312
oct1156064000
9370768863
10163080192
1184066620
1246747140
1327a2b772
14179317b2
15e4b50cc
hex9b86800

163080192 has 192 divisors, whose sum is σ = 503193600. Its totient is φ = 46448640.

The previous prime is 163080191. The next prime is 163080223. The reversal of 163080192 is 291080361.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163080191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284033 + ... + 1284159.

It is an arithmetic number, because the mean of its divisors is an integer number (2620800).

Almost surely, 2163080192 is an apocalyptic number.

163080192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163080192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251596800).

163080192 is an abundant number, since it is smaller than the sum of its proper divisors (340113408).

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

163080192 is a wasteful number, since it uses less digits than its factorization.

163080192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 163080192 is about 12770.2855097292. The cubic root of 163080192 is about 546.3451238846.

The spelling of 163080192 in words is "one hundred sixty-three million, eighty thousand, one hundred ninety-two".