Base | Representation |
---|---|
bin | 100000110110110… |
… | …101110110001100 |
3 | 1102102021021001121 |
4 | 200312311312030 |
5 | 2112104402434 |
6 | 130411050324 |
7 | 16442344552 |
oct | 4066656614 |
9 | 1372237047 |
10 | 551247244 |
11 | 26318a239 |
12 | 1347409a4 |
13 | 8a289102 |
14 | 532d5bd2 |
15 | 335dc7b4 |
hex | 20db5d8c |
551247244 has 24 divisors (see below), whose sum is σ = 975487968. Its totient is φ = 272553600.
The previous prime is 551247241. The next prime is 551247259. The reversal of 551247244 is 442742155.
551247244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (551247241) 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, 138774 + ... + 142690.
It is an arithmetic number, because the mean of its divisors is an integer number (40645332).
Almost surely, 2551247244 is an apocalyptic number.
It is an amenable number.
551247244 is a deficient number, since it is larger than the sum of its proper divisors (424240724).
551247244 is a wasteful number, since it uses less digits than its factorization.
551247244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4305 (or 4303 counting only the distinct ones).
The product of its digits is 44800, while the sum is 34.
The square root of 551247244 is about 23478.6550722140. The cubic root of 551247244 is about 819.9401324525.
Adding to 551247244 its reverse (442742155), we get a palindrome (993989399).
The spelling of 551247244 in words is "five hundred fifty-one million, two hundred forty-seven thousand, two hundred forty-four".
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