Base | Representation |
---|---|
bin | 111000100101000… |
… | …000001011010001 |
3 | 2110011010120201211 |
4 | 320211000023101 |
5 | 3421000133040 |
6 | 234105100121 |
7 | 32344162222 |
oct | 7045001321 |
9 | 2404116654 |
10 | 949224145 |
11 | 4478a3171 |
12 | 225a87641 |
13 | 12186c8bc |
14 | 900d1249 |
15 | 585018ea |
hex | 389402d1 |
949224145 has 16 divisors (see below), whose sum is σ = 1192436352. Its totient is φ = 724014720.
The previous prime is 949224109. The next prime is 949224149. The reversal of 949224145 is 541422949.
It is not a de Polignac number, because 949224145 - 211 = 949222097 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 949224098 and 949224107.
It is not an unprimeable number, because it can be changed into a prime (949224149) 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 15 ways as a sum of consecutive naturals, for example, 22810 + ... + 49180.
It is an arithmetic number, because the mean of its divisors is an integer number (74527272).
Almost surely, 2949224145 is an apocalyptic number.
It is an amenable number.
949224145 is a deficient number, since it is larger than the sum of its proper divisors (243212207).
949224145 is a wasteful number, since it uses less digits than its factorization.
949224145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26712.
The product of its digits is 103680, while the sum is 40.
The square root of 949224145 is about 30809.4814140063. The cubic root of 949224145 is about 982.7798847375.
The spelling of 949224145 in words is "nine hundred forty-nine million, two hundred twenty-four thousand, one hundred forty-five".
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