Base | Representation |
---|---|
bin | 10111011110110… |
… | …10110100100111 |
3 | 111201122121202211 |
4 | 23233122310213 |
5 | 400411330012 |
6 | 31313544251 |
7 | 4611205510 |
oct | 1357326447 |
9 | 451577684 |
10 | 196980007 |
11 | a120aaa4 |
12 | 55b75087 |
13 | 31a6a823 |
14 | 1c237a07 |
15 | 1245e6a7 |
hex | bbdad27 |
196980007 has 12 divisors (see below), whose sum is σ = 226700560. Its totient is φ = 167662656.
The previous prime is 196979989. The next prime is 196980023. The reversal of 196980007 is 700089691.
It is not a de Polignac number, because 196980007 - 227 = 62762279 is a prime.
It is a super-2 number, since 2×1969800072 = 77602246315440098, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196980307) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194719 + ... + 195727.
Almost surely, 2196980007 is an apocalyptic number.
196980007 is a deficient number, since it is larger than the sum of its proper divisors (29720553).
196980007 is an equidigital number, since it uses as much as digits as its factorization.
196980007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1350 (or 1183 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 40.
The square root of 196980007 is about 14034.9566084117. The cubic root of 196980007 is about 581.8451021198.
The spelling of 196980007 in words is "one hundred ninety-six million, nine hundred eighty thousand, seven".
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