Base | Representation |
---|---|
bin | 1011010000110… |
… | …01111100110010 |
3 | 20120202222122000 |
4 | 11220121330302 |
5 | 143141300010 |
6 | 13212554430 |
7 | 2225023305 |
oct | 550317462 |
9 | 216688560 |
10 | 94478130 |
11 | 4936a8aa |
12 | 27782a16 |
13 | 1675c326 |
14 | c794b3c |
15 | 84637c0 |
hex | 5a19f32 |
94478130 has 32 divisors (see below), whose sum is σ = 251942400. Its totient is φ = 25194096.
The previous prime is 94478123. The next prime is 94478147. The reversal of 94478130 is 3187449.
It is a happy number.
It is a super-2 number, since 2×944781302 = 17852234096593800, which contains 22 as substring.
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, 174690 + ... + 175229.
It is an arithmetic number, because the mean of its divisors is an integer number (7873200).
Almost surely, 294478130 is an apocalyptic number.
94478130 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
94478130 is an abundant number, since it is smaller than the sum of its proper divisors (157464270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94478130 is a wasteful number, since it uses less digits than its factorization.
94478130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349935 (or 349929 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 94478130 is about 9719.9861111012. The cubic root of 94478130 is about 455.4532053980.
The spelling of 94478130 in words is "ninety-four million, four hundred seventy-eight thousand, one hundred thirty".
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