Base | Representation |
---|---|
bin | 10111100000100… |
… | …01010001110000 |
3 | 111202001221201220 |
4 | 23300101101300 |
5 | 400440444211 |
6 | 31322425040 |
7 | 4613125011 |
oct | 1360212160 |
9 | 452057656 |
10 | 197203056 |
11 | a1352636 |
12 | 56062180 |
13 | 31b181cb |
14 | 1c295008 |
15 | 124a5806 |
hex | bc11470 |
197203056 has 20 divisors (see below), whose sum is σ = 509441352. Its totient is φ = 65734336.
The previous prime is 197202991. The next prime is 197203063. The reversal of 197203056 is 650302791.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054151 + ... + 2054246.
Almost surely, 2197203056 is an apocalyptic number.
197203056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
197203056 is an abundant number, since it is smaller than the sum of its proper divisors (312238296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197203056 is a wasteful number, since it uses less digits than its factorization.
197203056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4108408 (or 4108402 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 33.
The square root of 197203056 is about 14042.9005550848. The cubic root of 197203056 is about 582.0646354214.
The spelling of 197203056 in words is "one hundred ninety-seven million, two hundred three thousand, fifty-six".
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