10102482 has 84 divisors (see below), whose sum is σ = 25202394. Its totient is φ = 3032640.

The previous prime is 10102481. The next prime is 10102493. The reversal of 10102482 is 28420101.

It can be written as a sum of positive squares in 3 ways, for example, as 2368521 + 7733961 = 1539^2 + 2781^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10102481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 246382 + ... + 246422.

Almost surely, 2^10102482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10102482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12601197).

10102482 is an abundant number, since it is smaller than the sum of its proper divisors (15099912).

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

10102482 is an equidigital number, since it uses as much as digits as its factorization.

10102482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 10102482 is about 3178.4401834862. The cubic root of 10102482 is about 216.1769383531.

Adding to 10102482 its reverse (28420101), we get a palindrome (38522583).

The spelling of 10102482 in words is "ten million, one hundred two thousand, four hundred eighty-two".