Base | Representation |
---|---|
bin | 100000110100000… |
… | …110111001001101 |
3 | 1102100220212001121 |
4 | 200310012321031 |
5 | 2111413440022 |
6 | 130343440541 |
7 | 16433301406 |
oct | 4064067115 |
9 | 1370825047 |
10 | 550530637 |
11 | 26283a8a8 |
12 | 134456151 |
13 | 8a097b97 |
14 | 5318a9ad |
15 | 334ea2c7 |
hex | 20d06e4d |
550530637 has 4 divisors (see below), whose sum is σ = 550584736. Its totient is φ = 550476540.
The previous prime is 550530623. The next prime is 550530647. The reversal of 550530637 is 736035055.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 550530637 - 215 = 550497869 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550530647) 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 3 ways as a sum of consecutive naturals, for example, 6663 + ... + 33844.
It is an arithmetic number, because the mean of its divisors is an integer number (137646184).
Almost surely, 2550530637 is an apocalyptic number.
It is an amenable number.
550530637 is a deficient number, since it is larger than the sum of its proper divisors (54099).
550530637 is a wasteful number, since it uses less digits than its factorization.
550530637 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54098.
The product of its (nonzero) digits is 47250, while the sum is 34.
The square root of 550530637 is about 23463.3892905522. The cubic root of 550530637 is about 819.5846781384.
The spelling of 550530637 in words is "five hundred fifty million, five hundred thirty thousand, six hundred thirty-seven".
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