102850000 has 180 divisors, whose sum is σ = 289879884. Its totient is φ = 35200000.

The previous prime is 102849991. The next prime is 102850049. The reversal of 102850000 is 58201.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 72114064 + 30735936 = 8492^2 + 5544^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6049992 + ... + 6050008.

Almost surely, 2^102850000 is an apocalyptic number.

102850000 is a gapful number since it is divisible by the number (10) 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 102850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144939942).

102850000 is an abundant number, since it is smaller than the sum of its proper divisors (187029884).

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

102850000 is an equidigital number, since it uses as much as digits as its factorization.

102850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 102850000 is about 10141.4989030222. The cubic root of 102850000 is about 468.5271533334.

The spelling of 102850000 in words is "one hundred two million, eight hundred fifty thousand".