Base | Representation |
---|---|
bin | 10000000110011… |
… | …110001011011110 |
3 | 200211022010100110 |
4 | 100012132023132 |
5 | 1023123210214 |
6 | 42445510450 |
7 | 6460040442 |
oct | 2006361336 |
9 | 624263313 |
10 | 270131934 |
11 | 129534136 |
12 | 76572426 |
13 | 43c70ba7 |
14 | 27c3a822 |
15 | 18aae159 |
hex | 1019e2de |
270131934 has 32 divisors (see below), whose sum is σ = 556617600. Its totient is φ = 87347232.
The previous prime is 270131909. The next prime is 270131951. The reversal of 270131934 is 439131072.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34929 + ... + 41955.
It is an arithmetic number, because the mean of its divisors is an integer number (17394300).
Almost surely, 2270131934 is an apocalyptic number.
270131934 is an abundant number, since it is smaller than the sum of its proper divisors (286485666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270131934 is a wasteful number, since it uses less digits than its factorization.
270131934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7224.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 270131934 is about 16435.6908586162. The cubic root of 270131934 is about 646.4356651210.
The spelling of 270131934 in words is "two hundred seventy million, one hundred thirty-one thousand, nine hundred thirty-four".
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