Base | Representation |
---|---|
bin | 110011111000… |
… | …1101010101110 |
3 | 1220012010020120 |
4 | 1213301222232 |
5 | 23431014040 |
6 | 2411025410 |
7 | 450142512 |
oct | 147615256 |
9 | 56163216 |
10 | 27204270 |
11 | 143a0a75 |
12 | 913b266 |
13 | 5836602 |
14 | 3882142 |
15 | 25c57d0 |
hex | 19f1aae |
27204270 has 16 divisors (see below), whose sum is σ = 65290320. Its totient is φ = 7254464.
The previous prime is 27204269. The next prime is 27204283. The reversal of 27204270 is 7240272.
It is a self number, because there is not a number n which added to its sum of digits gives 27204270.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453375 + ... + 453434.
It is an arithmetic number, because the mean of its divisors is an integer number (4080645).
Almost surely, 227204270 is an apocalyptic number.
27204270 is an abundant number, since it is smaller than the sum of its proper divisors (38086050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27204270 is a wasteful number, since it uses less digits than its factorization.
27204270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 906819.
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 27204270 is about 5215.7712756600. The cubic root of 27204270 is about 300.7546556135.
The spelling of 27204270 in words is "twenty-seven million, two hundred four thousand, two hundred seventy".
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