Base | Representation |
---|---|
bin | 1011010000011… |
… | …10001001100001 |
3 | 20120200112022202 |
4 | 11220032021201 |
5 | 143133223133 |
6 | 13211542545 |
7 | 2224432343 |
oct | 550161141 |
9 | 216615282 |
10 | 94429793 |
11 | 49337557 |
12 | 2775aa55 |
13 | 16743323 |
14 | c781293 |
15 | 84542e8 |
hex | 5a0e261 |
94429793 has 4 divisors (see below), whose sum is σ = 95063700. Its totient is φ = 93795888.
The previous prime is 94429757. The next prime is 94429831. The reversal of 94429793 is 39792449.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39792449 = 1597 ⋅24917.
It can be written as a sum of positive squares in 2 ways, for example, as 51093904 + 43335889 = 7148^2 + 6583^2 .
It is a cyclic number.
It is not a de Polignac number, because 94429793 - 214 = 94413409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (94429703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316730 + ... + 317027.
It is an arithmetic number, because the mean of its divisors is an integer number (23765925).
Almost surely, 294429793 is an apocalyptic number.
It is an amenable number.
94429793 is a deficient number, since it is larger than the sum of its proper divisors (633907).
94429793 is a wasteful number, since it uses less digits than its factorization.
94429793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 633906.
The product of its digits is 489888, while the sum is 47.
The square root of 94429793 is about 9717.4993182403. The cubic root of 94429793 is about 455.3755189989.
The spelling of 94429793 in words is "ninety-four million, four hundred twenty-nine thousand, seven hundred ninety-three".
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