Base | Representation |
---|---|
bin | 100000110011111… |
… | …111011110010101 |
3 | 1102100212022100222 |
4 | 200303333132111 |
5 | 2111412001440 |
6 | 130343044125 |
7 | 16433113661 |
oct | 4063773625 |
9 | 1370768328 |
10 | 550500245 |
11 | 262819a89 |
12 | 134440645 |
13 | 8a0870b9 |
14 | 5317d8a1 |
15 | 334e12b5 |
hex | 20cff795 |
550500245 has 8 divisors (see below), whose sum is σ = 678454584. Its totient is φ = 428497344.
The previous prime is 550500229. The next prime is 550500257. The reversal of 550500245 is 542005055.
It can be written as a sum of positive squares in 4 ways, for example, as 111555844 + 438944401 = 10562^2 + 20951^2 .
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 550500245 - 24 = 550500229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487654 + ... + 1488023.
It is an arithmetic number, because the mean of its divisors is an integer number (84806823).
Almost surely, 2550500245 is an apocalyptic number.
It is an amenable number.
550500245 is a deficient number, since it is larger than the sum of its proper divisors (127954339).
550500245 is a wasteful number, since it uses less digits than its factorization.
550500245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2975719.
The product of its (nonzero) digits is 5000, while the sum is 26.
The square root of 550500245 is about 23462.7416343444. The cubic root of 550500245 is about 819.5695961585.
The spelling of 550500245 in words is "five hundred fifty million, five hundred thousand, two hundred forty-five".
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