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5032805 = 52961569
BaseRepresentation
bin10011001100101101100101
3100110200201012
4103030231211
52242022210
6255512005
760530621
oct23145545
910420635
105032805
112928248
121828605
1310729bb
14950181
15696305
hex4ccb65

5032805 has 16 divisors (see below), whose sum is σ = 6361200. Its totient is φ = 3816960.

The previous prime is 5032771. The next prime is 5032823. The reversal of 5032805 is 5082305.

It can be written as a sum of positive squares in 8 ways, for example, as 1350244 + 3682561 = 1162^2 + 1919^2 .

It is not a de Polignac number, because 5032805 - 210 = 5031781 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8561 + ... + 9129.

It is an arithmetic number, because the mean of its divisors is an integer number (397575).

Almost surely, 25032805 is an apocalyptic number.

It is an amenable number.

5032805 is a deficient number, since it is larger than the sum of its proper divisors (1328395).

5032805 is a wasteful number, since it uses less digits than its factorization.

5032805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5032805 is about 2243.3914058853. The cubic root of 5032805 is about 171.3707514992.

The spelling of 5032805 in words is "five million, thirty-two thousand, eight hundred five".

Divisors: 1 5 29 61 145 305 569 1769 2845 8845 16501 34709 82505 173545 1006561 5032805