Base | Representation |
---|---|
bin | 1000010100101111… |
… | …1001101000100100 |
3 | 12202201120211011221 |
4 | 2011023321220210 |
5 | 14034012130010 |
6 | 1005420510124 |
7 | 106241563204 |
oct | 20513715044 |
9 | 5681524157 |
10 | 2234489380 |
11 | a47346a42 |
12 | 5243ab344 |
13 | 297c18b86 |
14 | 172a98404 |
15 | d1280dda |
hex | 852f9a24 |
2234489380 has 24 divisors (see below), whose sum is σ = 4693365432. Its totient is φ = 893617152.
The previous prime is 2234489321. The next prime is 2234489419. The reversal of 2234489380 is 839844322.
It can be written as a sum of positive squares in 4 ways, for example, as 898440676 + 1336048704 = 29974^2 + 36552^2 .
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, 144084 + ... + 158836.
It is an arithmetic number, because the mean of its divisors is an integer number (195556893).
Almost surely, 22234489380 is an apocalyptic number.
2234489380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2234489380 is an abundant number, since it is smaller than the sum of its proper divisors (2458876052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2234489380 is a wasteful number, since it uses less digits than its factorization.
2234489380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22335 (or 22333 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 43.
The square root of 2234489380 is about 47270.3858668406. The cubic root of 2234489380 is about 1307.3526904296.
The spelling of 2234489380 in words is "two billion, two hundred thirty-four million, four hundred eighty-nine thousand, three hundred eighty".
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