Base | Representation |
---|---|
bin | 10001101110110… |
… | …011101100000100 |
3 | 202201202200222100 |
4 | 101232303230010 |
5 | 1102123424022 |
6 | 45304032100 |
7 | 10241364261 |
oct | 2156635404 |
9 | 681680870 |
10 | 297483012 |
11 | 142a15432 |
12 | 83762630 |
13 | 49829268 |
14 | 2b71a268 |
15 | 1b1b31ac |
hex | 11bb3b04 |
297483012 has 36 divisors (see below), whose sum is σ = 784667520. Its totient is φ = 94849392.
The previous prime is 297483001. The next prime is 297483013. The reversal of 297483012 is 210384792.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×2974830122 = 176992284857184288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (297483013) 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, 178812 + ... + 180467.
It is an arithmetic number, because the mean of its divisors is an integer number (21796320).
Almost surely, 2297483012 is an apocalyptic number.
It is an amenable number.
297483012 is an abundant number, since it is smaller than the sum of its proper divisors (487184508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
297483012 is a wasteful number, since it uses less digits than its factorization.
297483012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359312 (or 359307 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 297483012 is about 17247.6958461123. The cubic root of 297483012 is about 667.5555178332. Note that the first 4 decimals are identical.
The spelling of 297483012 in words is "two hundred ninety-seven million, four hundred eighty-three thousand, twelve".
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