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5038775 = 52728793
BaseRepresentation
bin10011001110001010110111
3100110222220022
4103032022313
52242220100
6255555355
760554210
oct23161267
910428808
105038775
112931785
12182bb5b
131075631
14952407
15697e85
hex4ce2b7

5038775 has 12 divisors (see below), whose sum is σ = 7140912. Its totient is φ = 3455040.

The previous prime is 5038769. The next prime is 5038793. The reversal of 5038775 is 5778305.

It is a de Polignac number, because none of the positive numbers 2k-5038775 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 11 ways as a sum of consecutive naturals, for example, 14222 + ... + 14571.

It is an arithmetic number, because the mean of its divisors is an integer number (595076).

Almost surely, 25038775 is an apocalyptic number.

5038775 is a deficient number, since it is larger than the sum of its proper divisors (2102137).

5038775 is a wasteful number, since it uses less digits than its factorization.

5038775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28810 (or 28805 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 5038775 is about 2244.7215862997. The cubic root of 5038775 is about 171.4384857031.

The spelling of 5038775 in words is "five million, thirty-eight thousand, seven hundred seventy-five".

Divisors: 1 5 7 25 35 175 28793 143965 201551 719825 1007755 5038775