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196285320 = 233257117397
BaseRepresentation
bin10111011001100…
…01001110001000
3111200100022211200
423230301032020
5400222112240
631251024200
74602253260
oct1354611610
9450308750
10196285320
11a0886080
125589b060
133188657a
141c0d67a0
1512373930
hexbb31388

196285320 has 384 divisors, whose sum is σ = 814544640. Its totient is φ = 39813120.

The previous prime is 196285303. The next prime is 196285337. The reversal of 196285320 is 23582691.

196285320 is a `hidden beast` number, since 1 + 9 + 628 + 5 + 3 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (196285303) and next prime (196285337).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 95 ways as a sum of consecutive naturals, for example, 2023512 + ... + 2023608.

It is an arithmetic number, because the mean of its divisors is an integer number (2121210).

Almost surely, 2196285320 is an apocalyptic number.

196285320 is a gapful number since it is divisible by the number (10) 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 196285320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407272320).

196285320 is an abundant number, since it is smaller than the sum of its proper divisors (618259320).

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

196285320 is a wasteful number, since it uses less digits than its factorization.

196285320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 196285320 is about 14010.1862942646. The cubic root of 196285320 is about 581.1603011080.

The spelling of 196285320 in words is "one hundred ninety-six million, two hundred eighty-five thousand, three hundred twenty".