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8000533 is a prime number
BaseRepresentation
bin11110100001010000010101
3120001110200001
4132201100111
54022004113
6443251301
7125001112
oct36412025
916043601
108000533
114574a12
122819b31
131871758
1410c3909
15a807dd
hex7a1415

8000533 has 2 divisors, whose sum is σ = 8000534. Its totient is φ = 8000532.

The previous prime is 8000519. The next prime is 8000543. The reversal of 8000533 is 3350008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5049009 + 2951524 = 2247^2 + 1718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8000533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8000533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8000543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000266 + 4000267.

It is an arithmetic number, because the mean of its divisors is an integer number (4000267).

Almost surely, 28000533 is an apocalyptic number.

It is an amenable number.

8000533 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000533 is an equidigital number, since it uses as much as digits as its factorization.

8000533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 8000533 is about 2828.5213451555. The cubic root of 8000533 is about 200.0044415680.

The spelling of 8000533 in words is "eight million, five hundred thirty-three", and thus it is an aban number.