Search a number
5480 = 235137
BaseRepresentation
bin1010101101000
321111222
41111220
5133410
641212
721656
oct12550
97458
105480
114132
123208
132657
141dd6
151955
hex1568

5480 has 16 divisors (see below), whose sum is σ = 12420. Its totient is φ = 2176.

The previous prime is 5479. The next prime is 5483. The reversal of 5480 is 845.

It can be written as a sum of positive squares in 2 ways, for example, as 5476 + 4 = 74^2 + 2^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (5483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 108.

25480 is an apocalyptic number.

It is an amenable number.

5480 is an abundant number, since it is smaller than the sum of its proper divisors (6940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6210).

5480 is a wasteful number, since it uses less digits than its factorization.

5480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5480 is about 74.0270220933. The cubic root of 5480 is about 17.6303196390.

The spelling of 5480 in words is "five thousand, four hundred eighty".