Base | Representation |
---|---|
bin | 10011010001011001000001 |
3 | 100111122222222 |
4 | 103101121001 |
5 | 2243130334 |
6 | 300140425 |
7 | 60640526 |
oct | 23213101 |
9 | 10448888 |
10 | 5051969 |
11 | 294068a |
12 | 1837715 |
13 | 107b640 |
14 | 95714d |
15 | 69bd2e |
hex | 4d1641 |
5051969 has 8 divisors (see below), whose sum is σ = 5467560. Its totient is φ = 4640256.
The previous prime is 5051957. The next prime is 5051987. The reversal of 5051969 is 9691505.
It can be written as a sum of positive squares in 4 ways, for example, as 2362369 + 2689600 = 1537^2 + 1640^2 .
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 5051969 - 24 = 5051953 is a prime.
It is a super-2 number, since 2×50519692 = 51044781553922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5051939) 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, 2129 + ... + 3825.
It is an arithmetic number, because the mean of its divisors is an integer number (683445).
Almost surely, 25051969 is an apocalyptic number.
It is an amenable number.
5051969 is a deficient number, since it is larger than the sum of its proper divisors (415591).
5051969 is a wasteful number, since it uses less digits than its factorization.
5051969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1939.
The product of its (nonzero) digits is 12150, while the sum is 35.
The square root of 5051969 is about 2247.6585594792. The cubic root of 5051969 is about 171.5879921432.
The spelling of 5051969 in words is "five million, fifty-one thousand, nine hundred sixty-nine".
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