Base | Representation |
---|---|
bin | 10111100001000… |
… | …00011101000110 |
3 | 111202012010000100 |
4 | 23300200131012 |
5 | 400444441342 |
6 | 31324024530 |
7 | 4613504160 |
oct | 1360403506 |
9 | 452163010 |
10 | 197265222 |
11 | a1395310 |
12 | 56092146 |
13 | 31b3a5ab |
14 | 1c2ad930 |
15 | 124b8e4c |
hex | bc20746 |
197265222 has 48 divisors (see below), whose sum is σ = 532876032. Its totient is φ = 51237360.
The previous prime is 197265217. The next prime is 197265253. The reversal of 197265222 is 222562791.
It is a happy number.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69778 + ... + 72549.
It is an arithmetic number, because the mean of its divisors is an integer number (11101584).
Almost surely, 2197265222 is an apocalyptic number.
197265222 is an abundant number, since it is smaller than the sum of its proper divisors (335610810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197265222 is a wasteful number, since it uses less digits than its factorization.
197265222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142353 (or 142350 counting only the distinct ones).
The product of its digits is 30240, while the sum is 36.
The square root of 197265222 is about 14045.1138122836. The cubic root of 197265222 is about 582.1257920607.
The spelling of 197265222 in words is "one hundred ninety-seven million, two hundred sixty-five thousand, two hundred twenty-two".
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