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2832 = 24359
BaseRepresentation
bin101100010000
310212220
4230100
542312
621040
711154
oct5420
93786
102832
112145
121780
13139b
141064
15c8c
hexb10

2832 has 20 divisors (see below), whose sum is σ = 7440. Its totient is φ = 928.

The previous prime is 2819. The next prime is 2833. The reversal of 2832 is 2382.

2832 is nontrivially palindromic in base 15.

It is a nude number because it is divisible by every one of its digits.

2832 is an undulating number in base 15.

It is a plaindrome in base 13.

It is a nialpdrome in base 8 and base 16.

It is not an unprimeable number, because it can be changed into a prime (2833) 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, 19 + ... + 77.

It is an arithmetic number, because the mean of its divisors is an integer number (372).

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3720).

2832 is an abundant number, since it is smaller than the sum of its proper divisors (4608).

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

2832 is a wasteful number, since it uses less digits than its factorization.

2832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 64 counting only the distinct ones).

The product of its digits is 96, while the sum is 15.

The square root of 2832 is about 53.2165387826. The cubic root of 2832 is about 14.1480879102.

The spelling of 2832 in words is "two thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 59 118 177 236 354 472 708 944 1416 2832