Base | Representation |
---|---|
bin | 1000010101111010… |
… | …1110001001001010 |
3 | 12210001212110220110 |
4 | 2011132232021022 |
5 | 14041243014200 |
6 | 1010114335150 |
7 | 106331532114 |
oct | 20536561112 |
9 | 5701773813 |
10 | 2239423050 |
11 | a4a106757 |
12 | 525b8a4b6 |
13 | 298c556c7 |
14 | 1735c03b4 |
15 | d1907b50 |
hex | 857ae24a |
2239423050 has 24 divisors (see below), whose sum is σ = 5553769536. Its totient is φ = 597179440.
The previous prime is 2239423031. The next prime is 2239423051. The reversal of 2239423050 is 503249322.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 2239422999 and 2239423017.
It is not an unprimeable number, because it can be changed into a prime (2239423051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7464594 + ... + 7464893.
It is an arithmetic number, because the mean of its divisors is an integer number (231407064).
Almost surely, 22239423050 is an apocalyptic number.
2239423050 is an abundant number, since it is smaller than the sum of its proper divisors (3314346486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2239423050 is a wasteful number, since it uses less digits than its factorization.
2239423050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14929502 (or 14929497 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 2239423050 is about 47322.5427254284. The cubic root of 2239423050 is about 1308.3141786135.
The spelling of 2239423050 in words is "two billion, two hundred thirty-nine million, four hundred twenty-three thousand, fifty".
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