102450376 has 24 divisors (see below), whose sum is σ = 223457670. Its totient is φ = 43907136.

The previous prime is 102450371. The next prime is 102450391. The reversal of 102450376 is 673054201.

It can be written as a sum of positive squares in only one way, i.e., 89302500 + 13147876 = 9450^2 + 3626^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (102450371) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 130285 + ... + 131068.

Almost surely, 2^102450376 is an apocalyptic number.

It is an amenable number.

102450376 is an abundant number, since it is smaller than the sum of its proper divisors (121007294).

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

102450376 is a wasteful number, since it uses less digits than its factorization.

102450376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261373 (or 261362 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 102450376 is about 10121.7773142863. Note that the first 3 decimals coincide. The cubic root of 102450376 is about 467.9195444522.

The spelling of 102450376 in words is "one hundred two million, four hundred fifty thousand, three hundred seventy-six".