Search a number
-
+
5485069 = 13740037
BaseRepresentation
bin10100111011001000001101
3101022200002201
4110323020031
52401010234
6313321501
764423312
oct24731015
911280081
105485069
113107017
121a06291
1311a0805
14a2ad09
15735314
hex53b20d

5485069 has 4 divisors (see below), whose sum is σ = 5525244. Its totient is φ = 5444896.

The previous prime is 5485061. The next prime is 5485087. The reversal of 5485069 is 9605845.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9605845 = 51921169.

It can be written as a sum of positive squares in 2 ways, for example, as 3755844 + 1729225 = 1938^2 + 1315^2 .

It is a cyclic number.

It is not a de Polignac number, because 5485069 - 23 = 5485061 is a prime.

It is a super-2 number, since 2×54850692 = 60171963869522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5485061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19882 + ... + 20155.

It is an arithmetic number, because the mean of its divisors is an integer number (1381311).

Almost surely, 25485069 is an apocalyptic number.

It is an amenable number.

5485069 is a deficient number, since it is larger than the sum of its proper divisors (40175).

5485069 is a wasteful number, since it uses less digits than its factorization.

5485069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40174.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5485069 is about 2342.0224166305. The cubic root of 5485069 is about 176.3575397896.

The spelling of 5485069 in words is "five million, four hundred eighty-five thousand, sixty-nine".

Divisors: 1 137 40037 5485069