Base | Representation |
---|---|
bin | 10011000011010010110111 |
3 | 100101201210112 |
4 | 103003102313 |
5 | 2234303411 |
6 | 255013235 |
7 | 60310304 |
oct | 23032267 |
9 | 10351715 |
10 | 4994231 |
11 | 2901270 |
12 | 180a21b |
13 | 105b288 |
14 | 9400ab |
15 | 689b8b |
hex | 4c34b7 |
4994231 has 4 divisors (see below), whose sum is σ = 5448264. Its totient is φ = 4540200.
The previous prime is 4994221. The next prime is 4994233. The reversal of 4994231 is 1324994.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4994231 - 210 = 4993207 is a prime.
It is a super-2 number, since 2×49942312 = 49884686562722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4994233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227000 + ... + 227021.
It is an arithmetic number, because the mean of its divisors is an integer number (1362066).
Almost surely, 24994231 is an apocalyptic number.
4994231 is a deficient number, since it is larger than the sum of its proper divisors (454033).
4994231 is a wasteful number, since it uses less digits than its factorization.
4994231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454032.
The product of its digits is 7776, while the sum is 32.
The square root of 4994231 is about 2234.7776175718. Note that the first 3 decimals coincide. The cubic root of 4994231 is about 170.9318036831.
It can be divided in two parts, 4994 and 231, that added together give a palindrome (5225).
The spelling of 4994231 in words is "four million, nine hundred ninety-four thousand, two hundred thirty-one".
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