Base | Representation |
---|---|
bin | 100000110010100… |
… | …101110110011000 |
3 | 1102100011122210122 |
4 | 200302211312120 |
5 | 2111313230034 |
6 | 130331132412 |
7 | 16430024501 |
oct | 4062456630 |
9 | 1370148718 |
10 | 550133144 |
11 | 2625991a0 |
12 | 1342a4108 |
13 | 89c88c92 |
14 | 530c5ba8 |
15 | 3346c62e |
hex | 20ca5d98 |
550133144 has 32 divisors (see below), whose sum is σ = 1184500800. Its totient is φ = 236898720.
The previous prime is 550133123. The next prime is 550133179. The reversal of 550133144 is 441331055.
It is a super-2 number, since 2×5501331442 = 605292952254649472, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 162842 + ... + 166185.
It is an arithmetic number, because the mean of its divisors is an integer number (37015650).
Almost surely, 2550133144 is an apocalyptic number.
It is an amenable number.
550133144 is an abundant number, since it is smaller than the sum of its proper divisors (634367656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550133144 is a wasteful number, since it uses less digits than its factorization.
550133144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329063 (or 329059 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 550133144 is about 23454.9172669613. The cubic root of 550133144 is about 819.3873790308.
Adding to 550133144 its reverse (441331055), we get a palindrome (991464199).
The spelling of 550133144 in words is "five hundred fifty million, one hundred thirty-three thousand, one hundred forty-four".
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