Base | Representation |
---|---|
bin | 11100010011001… |
… | …110100001001001 |
3 | 1020002102110020111 |
4 | 130103032201021 |
5 | 1433022132444 |
6 | 115040354321 |
7 | 14523516055 |
oct | 3423164111 |
9 | 1202373214 |
10 | 474802249 |
11 | 224016a59 |
12 | 1130159a1 |
13 | 774a1b9c |
14 | 470b6c65 |
15 | 2ba3c234 |
hex | 1c4ce849 |
474802249 has 8 divisors (see below), whose sum is σ = 484528392. Its totient is φ = 465104640.
The previous prime is 474802243. The next prime is 474802261. The reversal of 474802249 is 942208474.
It can be written as a sum of positive squares in 4 ways, for example, as 251000649 + 223801600 = 15843^2 + 14960^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 474802249 - 217 = 474671177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (474802243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28257 + ... + 41809.
It is an arithmetic number, because the mean of its divisors is an integer number (60566049).
Almost surely, 2474802249 is an apocalyptic number.
It is an amenable number.
474802249 is a deficient number, since it is larger than the sum of its proper divisors (9726143).
474802249 is a wasteful number, since it uses less digits than its factorization.
474802249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14267.
The product of its (nonzero) digits is 129024, while the sum is 40.
The square root of 474802249 is about 21789.9575263469. The cubic root of 474802249 is about 780.1370836206.
It can be divided in two parts, 47480 and 2249, that added together give a square (49729 = 2232).
The spelling of 474802249 in words is "four hundred seventy-four million, eight hundred two thousand, two hundred forty-nine".
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