Base | Representation |
---|---|
bin | 10100000011001101010011 |
3 | 100220000220101 |
4 | 110003031103 |
5 | 2321143034 |
6 | 304353231 |
7 | 62450446 |
oct | 24031523 |
9 | 10800811 |
10 | 5256019 |
11 | 2a6aa1a |
12 | 1915817 |
13 | 1120492 |
14 | 9ab65d |
15 | 6dc514 |
hex | 503353 |
5256019 has 8 divisors (see below), whose sum is σ = 5553152. Its totient is φ = 4966920.
The previous prime is 5256001. The next prime is 5256037. The reversal of 5256019 is 9106525.
It is an interprime number because it is at equal distance from previous prime (5256001) and next prime (5256037).
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 5256019 - 29 = 5255507 is a prime.
It is a super-2 number, since 2×52560192 = 55251471456722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5256049) 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, 639 + ... + 3304.
It is an arithmetic number, because the mean of its divisors is an integer number (694144).
Almost surely, 25256019 is an apocalyptic number.
5256019 is a deficient number, since it is larger than the sum of its proper divisors (297133).
5256019 is a wasteful number, since it uses less digits than its factorization.
5256019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4017.
The product of its (nonzero) digits is 2700, while the sum is 28.
The square root of 5256019 is about 2292.6009247141. The cubic root of 5256019 is about 173.8677265740.
The spelling of 5256019 in words is "five million, two hundred fifty-six thousand, nineteen".
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