102950256 has 80 divisors (see below), whose sum is σ = 281093120. Its totient is φ = 32417280.

The previous prime is 102950233. The next prime is 102950269. The reversal of 102950256 is 652059201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63180 + ... + 64788.

It is an arithmetic number, because the mean of its divisors is an integer number (3513664).

Almost surely, 2^102950256 is an apocalyptic number.

102950256 is a gapful number since it is divisible by the number (16) 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 102950256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140546560).

102950256 is an abundant number, since it is smaller than the sum of its proper divisors (178142864).

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

102950256 is a wasteful number, since it uses less digits than its factorization.

102950256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694 (or 1688 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 102950256 is about 10146.4405581465. The cubic root of 102950256 is about 468.6793406738.

The spelling of 102950256 in words is "one hundred two million, nine hundred fifty thousand, two hundred fifty-six".