Base | Representation |
---|---|
bin | 10111011111011… |
… | …00001001001000 |
3 | 111201210020002102 |
4 | 23233230021020 |
5 | 400421112302 |
6 | 31315252532 |
7 | 4611622400 |
oct | 1357541110 |
9 | 451706072 |
10 | 197050952 |
11 | a125932a |
12 | 55baa148 |
13 | 31a93bc7 |
14 | 1c255800 |
15 | 12475702 |
hex | bbec248 |
197050952 has 36 divisors (see below), whose sum is σ = 430399305. Its totient is φ = 84331296.
The previous prime is 197050951. The next prime is 197050981. The reversal of 197050952 is 259050791.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
197050952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 165533956 + 31516996 = 12866^2 + 5614^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=9926.
It is not an unprimeable number, because it can be changed into a prime (197050951) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 277574 + ... + 278282.
Almost surely, 2197050952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 197050952
197050952 is an abundant number, since it is smaller than the sum of its proper divisors (233348353).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197050952 is an frugal number, since it uses more digits than its factorization.
197050952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1438 (or 718 counting only the distinct ones).
The product of its (nonzero) digits is 28350, while the sum is 38.
The square root of 197050952 is about 14037.4838201153. The cubic root of 197050952 is about 581.9149468495.
The spelling of 197050952 in words is "one hundred ninety-seven million, fifty thousand, nine hundred fifty-two".
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