102273950 has 24 divisors (see below), whose sum is σ = 190554768. Its totient is φ = 40839680.

The previous prime is 102273947. The next prime is 102274001. The reversal of 102273950 is 59372201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35774 + ... + 38526.

It is an arithmetic number, because the mean of its divisors is an integer number (7939782).

Almost surely, 2^102273950 is an apocalyptic number.

102273950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102273950 is a deficient number, since it is larger than the sum of its proper divisors (88280818).

102273950 is a wasteful number, since it uses less digits than its factorization.

102273950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508 (or 3503 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 102273950 is about 10113.0583900223. The cubic root of 102273950 is about 467.6507944830.

The spelling of 102273950 in words is "one hundred two million, two hundred seventy-three thousand, nine hundred fifty".