Base | Representation |
---|---|
bin | 10111100001000… |
… | …10010000101111 |
3 | 111202012111011110 |
4 | 23300202100233 |
5 | 401000210443 |
6 | 31324123103 |
7 | 4613534562 |
oct | 1360422057 |
9 | 452174143 |
10 | 197272623 |
11 | a139a929 |
12 | 56096493 |
13 | 31b40a82 |
14 | 1c2b24d9 |
15 | 124bb233 |
hex | bc2242f |
197272623 has 16 divisors (see below), whose sum is σ = 272342016. Its totient is φ = 126885120.
The previous prime is 197272549. The next prime is 197272637. The reversal of 197272623 is 326272791.
It is not a de Polignac number, because 197272623 - 214 = 197256239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197272693) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 29215 + ... + 35327.
It is an arithmetic number, because the mean of its divisors is an integer number (17021376).
Almost surely, 2197272623 is an apocalyptic number.
197272623 is a deficient number, since it is larger than the sum of its proper divisors (75069393).
197272623 is a wasteful number, since it uses less digits than its factorization.
197272623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6494.
The product of its digits is 63504, while the sum is 39.
The square root of 197272623 is about 14045.3772822235. The cubic root of 197272623 is about 582.1330720382.
The spelling of 197272623 in words is "one hundred ninety-seven million, two hundred seventy-two thousand, six hundred twenty-three".
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