Base | Representation |
---|---|
bin | 10000000110011… |
… | …110010001101010 |
3 | 200211022010220010 |
4 | 100012132101222 |
5 | 1023123213310 |
6 | 42445512350 |
7 | 6460041546 |
oct | 2006362152 |
9 | 624263803 |
10 | 270132330 |
11 | 129534466 |
12 | 765726b6 |
13 | 43c71120 |
14 | 27c3aa26 |
15 | 18aae320 |
hex | 1019e46a |
270132330 has 32 divisors (see below), whose sum is σ = 698189184. Its totient is φ = 66494016.
The previous prime is 270132311. The next prime is 270132337. The reversal of 270132330 is 33231072.
It is a super-2 number, since 2×2701323302 = 145942951422457800, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 270132297 and 270132306.
It is not an unprimeable number, because it can be changed into a prime (270132337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345934 + ... + 346713.
It is an arithmetic number, because the mean of its divisors is an integer number (21818412).
Almost surely, 2270132330 is an apocalyptic number.
270132330 is an abundant number, since it is smaller than the sum of its proper divisors (428056854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270132330 is a wasteful number, since it uses less digits than its factorization.
270132330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 692670.
The product of its (nonzero) digits is 756, while the sum is 21.
The square root of 270132330 is about 16435.7029055651. The cubic root of 270132330 is about 646.4359810018.
The spelling of 270132330 in words is "two hundred seventy million, one hundred thirty-two thousand, three hundred thirty".
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