Search a number
-
+
5405275 = 52216211
BaseRepresentation
bin10100100111101001011011
3101011121122101
4110213221123
52340432100
6311504231
763641551
oct24475133
911147571
105405275
113062077
121988077
1311733b5
14a09bd1
1571b86a
hex527a5b

5405275 has 6 divisors (see below), whose sum is σ = 6702572. Its totient is φ = 4324200.

The previous prime is 5405261. The next prime is 5405287. The reversal of 5405275 is 5725045.

It is not a de Polignac number, because 5405275 - 219 = 4880987 is a prime.

It is a Duffinian number.

5405275 is a lucky 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 5 ways as a sum of consecutive naturals, for example, 108081 + ... + 108130.

Almost surely, 25405275 is an apocalyptic number.

5405275 is a deficient number, since it is larger than the sum of its proper divisors (1297297).

5405275 is a wasteful number, since it uses less digits than its factorization.

5405275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216221 (or 216216 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 5405275 is about 2324.9247299644. The cubic root of 5405275 is about 175.4981723443.

The spelling of 5405275 in words is "five million, four hundred five thousand, two hundred seventy-five".

Divisors: 1 5 25 216211 1081055 5405275