Base | Representation |
---|---|
bin | 10111100000100… |
… | …10010111011010 |
3 | 111202002011212000 |
4 | 23300102113122 |
5 | 400441120024 |
6 | 31322501430 |
7 | 4613144010 |
oct | 1360222732 |
9 | 452064760 |
10 | 197207514 |
11 | a1355a19 |
12 | 56064876 |
13 | 31b1a24a |
14 | 1c2968b0 |
15 | 124a6cc9 |
hex | bc125da |
197207514 has 64 divisors (see below), whose sum is σ = 530323200. Its totient is φ = 53028864.
The previous prime is 197207489. The next prime is 197207519. The reversal of 197207514 is 415702791.
It is a happy number.
197207514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (197207519) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8919 + ... + 21770.
It is an arithmetic number, because the mean of its divisors is an integer number (8286300).
Almost surely, 2197207514 is an apocalyptic number.
197207514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
197207514 is an abundant number, since it is smaller than the sum of its proper divisors (333115686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197207514 is a wasteful number, since it uses less digits than its factorization.
197207514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30724 (or 30718 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The square root of 197207514 is about 14043.0592820795. The cubic root of 197207514 is about 582.0690214666.
The spelling of 197207514 in words is "one hundred ninety-seven million, two hundred seven thousand, five hundred fourteen".
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