102482028 has 72 divisors (see below), whose sum is σ = 284815440. Its totient is φ = 30812160.

The previous prime is 102481993. The next prime is 102482033. The reversal of 102482028 is 820284201.

It is a junction number, because it is equal to n+sod(n) for n = 102481992 and 102482010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53308 + ... + 55196.

It is an arithmetic number, because the mean of its divisors is an integer number (3955770).

Almost surely, 2^102482028 is an apocalyptic number.

102482028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102482028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142407720).

102482028 is an abundant number, since it is smaller than the sum of its proper divisors (182333412).

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

102482028 is a wasteful number, since it uses less digits than its factorization.

102482028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 102482028 is about 10123.3407529333. The cubic root of 102482028 is about 467.9677273385.

The spelling of 102482028 in words is "one hundred two million, four hundred eighty-two thousand, twenty-eight".