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8830 = 25883
BaseRepresentation
bin10001001111110
3110010001
42021332
5240310
6104514
734513
oct21176
913101
108830
1166a8
12513a
134033
14330a
15293a
hex227e

8830 has 8 divisors (see below), whose sum is σ = 15912. Its totient is φ = 3528.

The previous prime is 8821. The next prime is 8831. The reversal of 8830 is 388.

8830 = 402 + 412 + ... + 442.

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

It is a plaindrome in base 16.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8798 and 8807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8831) by changing a digit.

8830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432 + ... + 451.

It is an arithmetic number, because the mean of its divisors is an integer number (1989).

28830 is an apocalyptic number.

8830 is a deficient number, since it is larger than the sum of its proper divisors (7082).

8830 is a wasteful number, since it uses less digits than its factorization.

8830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8830 is about 93.9680796867. The cubic root of 8830 is about 20.6690366111.

It can be divided in two parts, 8 and 830, that added together give a palindrome (838).

The spelling of 8830 in words is "eight thousand, eight hundred thirty".

Divisors: 1 2 5 10 883 1766 4415 8830