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2502 = 232139

2502 has 12 divisors (see below), whose sum is σ = 5460. Its totient is φ = 828.

The previous prime is 2477. The next prime is 2503. The reversal of 2502 is 2052.

2502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503) by changing a digit.

2502 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 5 ways as a sum of consecutive naturals, for example, 52 + ... + 87.

It is an arithmetic number, because the mean of its divisors is an integer number (455).

2502 is a Friedman number, since it can be written as 50^2+2, using all its digits and the basic arithmetic operations.

2502 is an abundant number, since it is smaller than the sum of its proper divisors (2958).

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

2502 is a wasteful number, since it uses less digits than its factorization.

2502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 9.

The square root of 2502 is about 50.0199960016. The cubic root of 2502 is about 13.5757063418.

Adding to 2502 its reverse (2052), we get a palindrome (4554).

It can be divided in two parts, 250 and 2, that added together give a palindrome (252).

The spelling of 2502 in words is "two thousand, five hundred two".

Divisors: 1 2 3 6 9 18 139 278 417 834 1251 2502