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5284975 = 521791181
BaseRepresentation
bin10100001010010001101111
3100221111121211
4110022101233
52323104400
6305135251
762631043
oct24122157
910844554
105284975
112a8a753
12192a527
131130707
149b8023
156e5dba
hex50a46f

5284975 has 12 divisors (see below), whose sum is σ = 6595560. Its totient is φ = 4200800.

The previous prime is 5284967. The next prime is 5284987. The reversal of 5284975 is 5794825.

It is not a de Polignac number, because 5284975 - 23 = 5284967 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3885 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (549630).

Almost surely, 25284975 is an apocalyptic number.

5284975 is a deficient number, since it is larger than the sum of its proper divisors (1310585).

5284975 is a wasteful number, since it uses less digits than its factorization.

5284975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1365 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 5284975 is about 2298.9073491552. The cubic root of 5284975 is about 174.1864276574.

The spelling of 5284975 in words is "five million, two hundred eighty-four thousand, nine hundred seventy-five".

Divisors: 1 5 25 179 895 1181 4475 5905 29525 211399 1056995 5284975