Base | Representation |
---|---|
bin | 10000000111001… |
… | …001101011111100 |
3 | 200211122011210200 |
4 | 100013021223330 |
5 | 1023144411030 |
6 | 42453403500 |
7 | 6461412132 |
oct | 2007115374 |
9 | 624564720 |
10 | 270310140 |
11 | 129646011 |
12 | 76639590 |
13 | 44004039 |
14 | 27c85752 |
15 | 18ae6d60 |
hex | 101c9afc |
270310140 has 36 divisors (see below), whose sum is σ = 819941304. Its totient is φ = 72082656.
The previous prime is 270310133. The next prime is 270310151. The reversal of 270310140 is 41013072.
270310140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 750682 + ... + 751041.
Almost surely, 2270310140 is an apocalyptic number.
270310140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
270310140 is an abundant number, since it is smaller than the sum of its proper divisors (549631164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270310140 is a wasteful number, since it uses less digits than its factorization.
270310140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1501738 (or 1501733 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 270310140 is about 16441.1112763098. Note that the first 3 decimals coincide. The cubic root of 270310140 is about 646.5777850468.
The spelling of 270310140 in words is "two hundred seventy million, three hundred ten thousand, one hundred forty".
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