Base | Representation |
---|---|
bin | 10000000111010… |
… | …100001011110110 |
3 | 200211201100210100 |
4 | 100013110023312 |
5 | 1023202300032 |
6 | 42454334530 |
7 | 6461651403 |
oct | 2007241366 |
9 | 624640710 |
10 | 270353142 |
11 | 129675354 |
12 | 7665a446 |
13 | 4401a797 |
14 | 27c972aa |
15 | 18b0497c |
hex | 101d42f6 |
270353142 has 36 divisors (see below), whose sum is σ = 622260756. Its totient is φ = 84815040.
The previous prime is 270353113. The next prime is 270353143. The reversal of 270353142 is 241353072.
270353142 is a `hidden beast` number, since 270 + 353 + 1 + 42 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270353143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20784 + ... + 31187.
It is an arithmetic number, because the mean of its divisors is an integer number (17285021).
Almost surely, 2270353142 is an apocalyptic number.
270353142 is an abundant number, since it is smaller than the sum of its proper divisors (351907614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270353142 is a wasteful number, since it uses less digits than its factorization.
270353142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52013 (or 51993 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 270353142 is about 16442.4189826193. The cubic root of 270353142 is about 646.6120699410.
The spelling of 270353142 in words is "two hundred seventy million, three hundred fifty-three thousand, one hundred forty-two".
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