Base | Representation |
---|---|
bin | 1011010011001… |
… | …10000011110000 |
3 | 20121100211021000 |
4 | 11221212003300 |
5 | 143231233442 |
6 | 13223402000 |
7 | 2230462212 |
oct | 551460360 |
9 | 217324230 |
10 | 94789872 |
11 | 49563041 |
12 | 278b3300 |
13 | 1683b1a8 |
14 | c8365b2 |
15 | 84c5d4c |
hex | 5a660f0 |
94789872 has 80 divisors (see below), whose sum is σ = 276768000. Its totient is φ = 31052736.
The previous prime is 94789867. The next prime is 94789873. The reversal of 94789872 is 27898749.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94789873) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23629 + ... + 27347.
It is an arithmetic number, because the mean of its divisors is an integer number (3459600).
Almost surely, 294789872 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 94789872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138384000).
94789872 is an abundant number, since it is smaller than the sum of its proper divisors (181978128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94789872 is a wasteful number, since it uses less digits than its factorization.
94789872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3795 (or 3783 counting only the distinct ones).
The product of its digits is 2032128, while the sum is 54.
The square root of 94789872 is about 9736.0090386154. The cubic root of 94789872 is about 455.9535963861.
The spelling of 94789872 in words is "ninety-four million, seven hundred eighty-nine thousand, eight hundred seventy-two".
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