102529950 has 48 divisors (see below), whose sum is σ = 254983680. Its totient is φ = 27265120.

The previous prime is 102529943. The next prime is 102529951. The reversal of 102529950 is 59925201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102529951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71137 + ... + 72563.

It is an arithmetic number, because the mean of its divisors is an integer number (5312160).

Almost surely, 2^102529950 is an apocalyptic number.

102529950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102529950 is an abundant number, since it is smaller than the sum of its proper divisors (152453730).

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

102529950 is a wasteful number, since it uses less digits than its factorization.

102529950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 102529950 is about 10125.7073826968. The cubic root of 102529950 is about 468.0406586781.

It can be divided in two parts, 10252 and 9950, that added together give a palindrome (20202).

The spelling of 102529950 in words is "one hundred two million, five hundred twenty-nine thousand, nine hundred fifty".