Base | Representation |
---|---|
bin | 10111100010001… |
… | …00100001110000 |
3 | 111202110121200201 |
4 | 23301010201300 |
5 | 401014203401 |
6 | 31331124544 |
7 | 4614661015 |
oct | 1361044160 |
9 | 452417621 |
10 | 197412976 |
11 | a1486322 |
12 | 56143754 |
13 | 31b8c917 |
14 | 1c30b70c |
15 | 124e7b01 |
hex | bc44870 |
197412976 has 60 divisors (see below), whose sum is σ = 419919552. Its totient is φ = 89592832.
The previous prime is 197412961. The next prime is 197412977. The reversal of 197412976 is 679214791.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197412977) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 228321 + ... + 229183.
Almost surely, 2197412976 is an apocalyptic number.
197412976 is a gapful number since it is divisible by the number (16) 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 197412976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209959776).
197412976 is an abundant number, since it is smaller than the sum of its proper divisors (222506576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197412976 is a wasteful number, since it uses less digits than its factorization.
197412976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946 (or 911 counting only the distinct ones).
The product of its digits is 190512, while the sum is 46.
The square root of 197412976 is about 14050.3728064418. The cubic root of 197412976 is about 582.2710955052.
The spelling of 197412976 in words is "one hundred ninety-seven million, four hundred twelve thousand, nine hundred seventy-six".
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