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5330845 = 51382013
BaseRepresentation
bin10100010101011110011101
3101000211112201
4110111132131
52331041340
6310131501
763211552
oct24253635
911024481
105330845
113011163
121950b91
131148560
149caa29
1570479a
hex51579d

5330845 has 8 divisors (see below), whose sum is σ = 6889176. Its totient is φ = 3936576.

The previous prime is 5330837. The next prime is 5330869. The reversal of 5330845 is 5480335.

It can be written as a sum of positive squares in 4 ways, for example, as 362404 + 4968441 = 602^2 + 2229^2 .

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 5330845 - 23 = 5330837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40942 + ... + 41071.

It is an arithmetic number, because the mean of its divisors is an integer number (861147).

Almost surely, 25330845 is an apocalyptic number.

It is an amenable number.

5330845 is a deficient number, since it is larger than the sum of its proper divisors (1558331).

5330845 is a wasteful number, since it uses less digits than its factorization.

5330845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82031.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5330845 is about 2308.8622739349. The cubic root of 5330845 is about 174.6889167280.

The spelling of 5330845 in words is "five million, three hundred thirty thousand, eight hundred forty-five".

Divisors: 1 5 13 65 82013 410065 1066169 5330845