Search a number
-
+
5485281 = 31996233
BaseRepresentation
bin10100111011001011100001
3101022200101120
4110323023201
52401012111
6313322453
764424034
oct24731341
911280346
105485281
11310719a
121a06429
1311a0939
14a2b01b
15735406
hex53b2e1

5485281 has 8 divisors (see below), whose sum is σ = 7698720. Its totient is φ = 3464352.

The previous prime is 5485273. The next prime is 5485297. The reversal of 5485281 is 1825845.

5485281 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5485281 - 23 = 5485273 is a prime.

It is a super-2 number, since 2×54852812 = 60176615297922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5485211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48060 + ... + 48173.

It is an arithmetic number, because the mean of its divisors is an integer number (962340).

Almost surely, 25485281 is an apocalyptic number.

It is an amenable number.

5485281 is a deficient number, since it is larger than the sum of its proper divisors (2213439).

5485281 is a wasteful number, since it uses less digits than its factorization.

5485281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96255.

The product of its digits is 12800, while the sum is 33.

The square root of 5485281 is about 2342.0676762212. The cubic root of 5485281 is about 176.3598118557.

The spelling of 5485281 in words is "five million, four hundred eighty-five thousand, two hundred eighty-one".

Divisors: 1 3 19 57 96233 288699 1828427 5485281