Base | Representation |
---|---|
bin | 11011000011111… |
… | …00100000001100 |
3 | 120211010220201120 |
4 | 31201330200030 |
5 | 431103034010 |
6 | 34305240540 |
7 | 5424326343 |
oct | 1541744014 |
9 | 524126646 |
10 | 227002380 |
11 | 107156280 |
12 | 64033150 |
13 | 3804ca47 |
14 | 22210b5a |
15 | 14ddee70 |
hex | d87c80c |
227002380 has 48 divisors (see below), whose sum is σ = 693391104. Its totient is φ = 55030720.
The previous prime is 227002361. The next prime is 227002409. The reversal of 227002380 is 83200722.
227002380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 227002380.
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, 171312 + ... + 172631.
It is an arithmetic number, because the mean of its divisors is an integer number (14445648).
Almost surely, 2227002380 is an apocalyptic number.
227002380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
227002380 is an abundant number, since it is smaller than the sum of its proper divisors (466388724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227002380 is a wasteful number, since it uses less digits than its factorization.
227002380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343966 (or 343964 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 227002380 is about 15066.5981561864. The cubic root of 227002380 is about 610.0191519562.
The spelling of 227002380 in words is "two hundred twenty-seven million, two thousand, three hundred eighty".
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