Base | Representation |
---|---|
bin | 10001101111011… |
… | …111111001110000 |
3 | 202202002220101202 |
4 | 101233133321300 |
5 | 1102200222422 |
6 | 45311550332 |
7 | 10243050254 |
oct | 2157377160 |
9 | 682086352 |
10 | 297664112 |
11 | 1430294a9 |
12 | 8382b3a8 |
13 | 49890815 |
14 | 2b766264 |
15 | 1b1ebb92 |
hex | 11bdfe70 |
297664112 has 60 divisors (see below), whose sum is σ = 607070520. Its totient is φ = 141283584.
The previous prime is 297664109. The next prime is 297664117. The reversal of 297664112 is 211466792.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (297664117) 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, 1662839 + ... + 1663017.
It is an arithmetic number, because the mean of its divisors is an integer number (10117842).
Almost surely, 2297664112 is an apocalyptic number.
It is an amenable number.
297664112 is an abundant number, since it is smaller than the sum of its proper divisors (309406408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
297664112 is a wasteful number, since it uses less digits than its factorization.
297664112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330 (or 271 counting only the distinct ones).
The product of its digits is 36288, while the sum is 38.
The square root of 297664112 is about 17252.9450239662. The cubic root of 297664112 is about 667.6909538920.
The spelling of 297664112 in words is "two hundred ninety-seven million, six hundred sixty-four thousand, one hundred twelve".
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