10103328 has 36 divisors (see below), whose sum is σ = 28732158. Its totient is φ = 3367680.

The previous prime is 10103311. The next prime is 10103351. The reversal of 10103328 is 82330101.

It can be written as a sum of positive squares in only one way, i.e., 6906384 + 3196944 = 2628^2 + 1788^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10103328.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17253 + ... + 17828.

Almost surely, 2^10103328 is an apocalyptic number.

10103328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10103328 is an abundant number, since it is smaller than the sum of its proper divisors (18628830).

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

10103328 is a wasteful number, since it uses less digits than its factorization.

10103328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35097 (or 35086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10103328 is about 3178.5732648470. The cubic root of 10103328 is about 216.1829725331.

Adding to 10103328 its reverse (82330101), we get a palindrome (92433429).

The spelling of 10103328 in words is "ten million, one hundred three thousand, three hundred twenty-eight".