Base | Representation |
---|---|
bin | 1011010001100… |
… | …10101011011100 |
3 | 20120222010120111 |
4 | 11220302223130 |
5 | 143203020140 |
6 | 13215055404 |
7 | 2225624515 |
oct | 550625334 |
9 | 216863514 |
10 | 94579420 |
11 | 49429a11 |
12 | 27811564 |
13 | 16796470 |
14 | c7bda0c |
15 | 84837ea |
hex | 5a32adc |
94579420 has 24 divisors (see below), whose sum is σ = 213895584. Its totient is φ = 34921536.
The previous prime is 94579399. The next prime is 94579421. The reversal of 94579420 is 2497549.
It is a super-4 number, since 4×945794204 (a number of 33 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94579421) 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, 181624 + ... + 182143.
It is an arithmetic number, because the mean of its divisors is an integer number (8912316).
Almost surely, 294579420 is an apocalyptic number.
It is an amenable number.
94579420 is an abundant number, since it is smaller than the sum of its proper divisors (119316164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94579420 is a wasteful number, since it uses less digits than its factorization.
94579420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363789 (or 363787 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 94579420 is about 9725.1951137239. The cubic root of 94579420 is about 455.6159110550.
The spelling of 94579420 in words is "ninety-four million, five hundred seventy-nine thousand, four hundred twenty".
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