Base | Representation |
---|---|
bin | 10000000110000… |
… | …111010100111011 |
3 | 200211010100221200 |
4 | 100012013110323 |
5 | 1023112211311 |
6 | 42443505243 |
7 | 6456200523 |
oct | 2006072473 |
9 | 624110850 |
10 | 270038331 |
11 | 12947a882 |
12 | 76528223 |
13 | 43c3a3c4 |
14 | 27c14683 |
15 | 18a91556 |
hex | 1018753b |
270038331 has 24 divisors (see below), whose sum is σ = 408778656. Its totient is φ = 171452160.
The previous prime is 270038311. The next prime is 270038333. The reversal of 270038331 is 133830072.
It is not a de Polignac number, because 270038331 - 25 = 270038299 is a prime.
It is a super-2 number, since 2×2700383312 = 145841400418531122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 270038295 and 270038304.
It is not an unprimeable number, because it can be changed into a prime (270038333) 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 23 ways as a sum of consecutive naturals, for example, 47181 + ... + 52593.
It is an arithmetic number, because the mean of its divisors is an integer number (17032444).
Almost surely, 2270038331 is an apocalyptic number.
270038331 is a deficient number, since it is larger than the sum of its proper divisors (138740325).
270038331 is a wasteful number, since it uses less digits than its factorization.
270038331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5683 (or 5680 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 270038331 is about 16432.8430589475. The cubic root of 270038331 is about 646.3609913534.
The spelling of 270038331 in words is "two hundred seventy million, thirty-eight thousand, three hundred thirty-one".
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