Search a number
BaseRepresentation
bin1010111111110
321201112
41113332
5140010
642022
722262
oct12776
97645
105630
114259
123312
132741
1420a2
151a05
hex15fe

5630 has 8 divisors (see below), whose sum is σ = 10152. Its totient is φ = 2248.

The previous prime is 5623. The next prime is 5639. The reversal of 5630 is 365.

Added to its reverse (365) it gives a triangular number (5995 = T109).

5630 = 362 + 372 + ... + 392.

It is a happy number.

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

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 5630.

It is not an unprimeable number, because it can be changed into a prime (5639) 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, 272 + ... + 291.

It is an arithmetic number, because the mean of its divisors is an integer number (1269).

5630 is a deficient number, since it is larger than the sum of its proper divisors (4522).

5630 is a wasteful number, since it uses less digits than its factorization.

5630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 5630 is about 75.0333259292. The cubic root of 5630 is about 17.7897344335.

Adding to 5630 its reverse (365), we get a palindrome (5995).

The spelling of 5630 in words is "five thousand, six hundred thirty".

Divisors: 1 2 5 10 563 1126 2815 5630