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2498 = 21249
BaseRepresentation
bin100111000010
310102112
4213002
534443
615322
710166
oct4702
93375
102498
111971
121542
1311a2
14ca6
15b18
hex9c2

2498 has 4 divisors (see below), whose sum is σ = 3750. Its totient is φ = 1248.

The previous prime is 2477. The next prime is 2503. The reversal of 2498 is 8942.

2498 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2209 + 289 = 47^2 + 17^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

2498 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 623 + ... + 626.

2498 is a deficient number, since it is larger than the sum of its proper divisors (1252).

2498 is a wasteful number, since it uses less digits than its factorization.

2498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251.

The product of its digits is 576, while the sum is 23.

The square root of 2498 is about 49.9799959984. The cubic root of 2498 is about 13.5684678939.

The spelling of 2498 in words is "two thousand, four hundred ninety-eight".

Divisors: 1 2 1249 2498