102514950 has 48 divisors (see below), whose sum is σ = 282489360. Its totient is φ = 27336960.

The previous prime is 102514939. The next prime is 102514991. The reversal of 102514950 is 59415201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36619 + ... + 39318.

It is an arithmetic number, because the mean of its divisors is an integer number (5885195).

Almost surely, 2^102514950 is an apocalyptic number.

102514950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102514950 is an abundant number, since it is smaller than the sum of its proper divisors (179974410).

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

102514950 is a wasteful number, since it uses less digits than its factorization.

102514950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75958 (or 75947 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 102514950 is about 10124.9666666118. The cubic root of 102514950 is about 468.0178329825.

The spelling of 102514950 in words is "one hundred two million, five hundred fourteen thousand, nine hundred fifty".