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5035805 = 51007161
BaseRepresentation
bin10011001101011100011101
3100110211211022
4103031130131
52242121210
6255533525
760542435
oct23153435
910424738
105035805
11292a525
12182a2a5
131074188
149512c5
15697155
hex4cd71d

5035805 has 4 divisors (see below), whose sum is σ = 6042972. Its totient is φ = 4028640.

The previous prime is 5035777. The next prime is 5035819. The reversal of 5035805 is 5085305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5085305 = 51017061.

It can be written as a sum of positive squares in 2 ways, for example, as 1119364 + 3916441 = 1058^2 + 1979^2 .

It is not a de Polignac number, because 5035805 - 28 = 5035549 is a prime.

It is an Ulam number.

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 3 ways as a sum of consecutive naturals, for example, 503576 + ... + 503585.

It is an arithmetic number, because the mean of its divisors is an integer number (1510743).

Almost surely, 25035805 is an apocalyptic number.

It is an amenable number.

5035805 is a deficient number, since it is larger than the sum of its proper divisors (1007167).

5035805 is a wasteful number, since it uses less digits than its factorization.

5035805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007166.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5035805 is about 2244.0599368110. The cubic root of 5035805 is about 171.4047954790.

The spelling of 5035805 in words is "five million, thirty-five thousand, eight hundred five".

Divisors: 1 5 1007161 5035805