Search a number
-
+
5289957 = 32587773
BaseRepresentation
bin10100001011011111100101
3100221202110100
4110023133211
52323234312
6305214313
762651421
oct24133745
910852410
105289957
112a93472
121931399
131132a6a
149b9b81
156e75dc
hex50b7e5

5289957 has 6 divisors (see below), whose sum is σ = 7641062. Its totient is φ = 3526632.

The previous prime is 5289929. The next prime is 5289959. The reversal of 5289957 is 7599825.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4004001 + 1285956 = 2001^2 + 1134^2 .

It is not a de Polignac number, because 5289957 - 216 = 5224421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5289959) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 293878 + ... + 293895.

Almost surely, 25289957 is an apocalyptic number.

It is an amenable number.

5289957 is a deficient number, since it is larger than the sum of its proper divisors (2351105).

5289957 is a wasteful number, since it uses less digits than its factorization.

5289957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587779 (or 587776 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 5289957 is about 2299.9906521549. The cubic root of 5289957 is about 174.2411440464.

It can be divided in two parts, 52 and 89957, that multiplied together give a palindrome (4677764).

The spelling of 5289957 in words is "five million, two hundred eighty-nine thousand, nine hundred fifty-seven".

Divisors: 1 3 9 587773 1763319 5289957