102048450 has 96 divisors (see below), whose sum is σ = 306301824. Its totient is φ = 21949440.

The previous prime is 102048439. The next prime is 102048473. The reversal of 102048450 is 54840201.

It is a super-2 number, since 2×102048450² = 20827772294805000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102048450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14992 + ... + 20708.

It is an arithmetic number, because the mean of its divisors is an integer number (3190644).

Almost surely, 2^102048450 is an apocalyptic number.

102048450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102048450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153150912).

102048450 is an abundant number, since it is smaller than the sum of its proper divisors (204253374).

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

102048450 is a wasteful number, since it uses less digits than its factorization.

102048450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756 (or 5751 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 102048450 is about 10101.9032860150. The cubic root of 102048450 is about 467.3068396635.

Adding to 102048450 its reverse (54840201), we get a palindrome (156888651).

The spelling of 102048450 in words is "one hundred two million, forty-eight thousand, four hundred fifty".