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5452 = 222947
BaseRepresentation
bin1010101001100
321110221
41111030
5133302
641124
721616
oct12514
97427
105452
114107
1231a4
132635
141db6
151937
hex154c

5452 has 12 divisors (see below), whose sum is σ = 10080. Its totient is φ = 2576.

The previous prime is 5449. The next prime is 5471. The reversal of 5452 is 2545.

5452 = T3 + T4 + ... + T31.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93 + ... + 139.

It is an arithmetic number, because the mean of its divisors is an integer number (840).

25452 is an apocalyptic number.

5452 is the 47-th heptagonal number.

It is an amenable number.

5452 is a deficient number, since it is larger than the sum of its proper divisors (4628).

5452 is a wasteful number, since it uses less digits than its factorization.

5452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 78 counting only the distinct ones).

The product of its digits is 200, while the sum is 16.

The square root of 5452 is about 73.8376597679. The cubic root of 5452 is about 17.6002410435.

Adding to 5452 its reverse (2545), we get a palindrome (7997).

The spelling of 5452 in words is "five thousand, four hundred fifty-two".

Divisors: 1 2 4 29 47 58 94 116 188 1363 2726 5452