Base | Representation |
---|---|
bin | 10111011100100… |
… | …10110111111011 |
3 | 111201002122112000 |
4 | 23232102313323 |
5 | 400322412212 |
6 | 31303352043 |
7 | 4605540360 |
oct | 1356226773 |
9 | 451078460 |
10 | 196685307 |
11 | a1029645 |
12 | 55a52623 |
13 | 31996650 |
14 | 1c19c467 |
15 | 124021dc |
hex | bb92dfb |
196685307 has 32 divisors (see below), whose sum is σ = 358632960. Its totient is φ = 103744800.
The previous prime is 196685263. The next prime is 196685309. The reversal of 196685307 is 703586691.
It is a happy number.
It is not a de Polignac number, because 196685307 - 27 = 196685179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (196685309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37569 + ... + 42482.
It is an arithmetic number, because the mean of its divisors is an integer number (11207280).
Almost surely, 2196685307 is an apocalyptic number.
196685307 is a deficient number, since it is larger than the sum of its proper divisors (161947653).
196685307 is a wasteful number, since it uses less digits than its factorization.
196685307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80080 (or 80074 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 196685307 is about 14024.4538931111. The cubic root of 196685307 is about 581.5547929039.
The spelling of 196685307 in words is "one hundred ninety-six million, six hundred eighty-five thousand, three hundred seven".
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