Base | Representation |
---|---|
bin | 111000001010010… |
… | …100101110101010 |
3 | 2102122222021011210 |
4 | 320022110232222 |
5 | 3412202333232 |
6 | 233255133550 |
7 | 32230553346 |
oct | 7012245652 |
9 | 2378867153 |
10 | 942230442 |
11 | 44395674a |
12 | 2236742b6 |
13 | 12029150a |
14 | 8d1d0626 |
15 | 57abe5cc |
hex | 38294baa |
942230442 has 16 divisors (see below), whose sum is σ = 1907166240. Its totient is φ = 310292592.
The previous prime is 942230441. The next prime is 942230453. The reversal of 942230442 is 244032249.
It is not an unprimeable number, because it can be changed into a prime (942230441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945517 + ... + 946512.
It is an arithmetic number, because the mean of its divisors is an integer number (119197890).
Almost surely, 2942230442 is an apocalyptic number.
942230442 is an abundant number, since it is smaller than the sum of its proper divisors (964935798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
942230442 is a wasteful number, since it uses less digits than its factorization.
942230442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1892117.
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 942230442 is about 30695.7723799223. The cubic root of 942230442 is about 980.3602874915.
The spelling of 942230442 in words is "nine hundred forty-two million, two hundred thirty thousand, four hundred forty-two".
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