102550336 has 84 divisors (see below), whose sum is σ = 241579908. Its totient is φ = 43051008.

The previous prime is 102550321. The next prime is 102550367. The reversal of 102550336 is 633055201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31990336 + 70560000 = 5656^2 + 8400^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102550336.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 165900 + ... + 166516.

Almost surely, 2^102550336 is an apocalyptic number.

102550336 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 102550336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120789954).

102550336 is an abundant number, since it is smaller than the sum of its proper divisors (139029572).

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

102550336 is an equidigital number, since it uses as much as digits as its factorization.

102550336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 102550336 is about 10126.7139783841. The cubic root of 102550336 is about 468.0716767516.

The spelling of 102550336 in words is "one hundred two million, five hundred fifty thousand, three hundred thirty-six".