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2392 = 231323
BaseRepresentation
bin100101011000
310021121
4211120
534032
615024
76655
oct4530
93247
102392
111885
121474
131120
14c2c
15a97
hex958

2392 has 16 divisors (see below), whose sum is σ = 5040. Its totient is φ = 1056.

The previous prime is 2389. The next prime is 2393. The reversal of 2392 is 2932.

2392 is nontrivially palindromic in base 14.

2392 is an undulating number in base 14.

2392 is a Rhonda number in base 15.

It is a nialpdrome in base 7 and base 15.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93 + ... + 115.

It is an arithmetic number, because the mean of its divisors is an integer number (315).

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2520).

2392 is an abundant number, since it is smaller than the sum of its proper divisors (2648).

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

2392 is a wasteful number, since it uses less digits than its factorization.

2392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42 (or 38 counting only the distinct ones).

The product of its digits is 108, while the sum is 16.

The square root of 2392 is about 48.9080770425. The cubic root of 2392 is about 13.3737661540.

Adding to 2392 its product of digits (108), we get a square (2500 = 502).

It can be divided in two parts, 23 and 92, that multiplied together give a square (2116 = 462).

The spelling of 2392 in words is "two thousand, three hundred ninety-two".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 598 1196 2392