10103240 has 32 divisors (see below), whose sum is σ = 25980480. Its totient is φ = 3463872.

The previous prime is 10103227. The next prime is 10103267. The reversal of 10103240 is 4230101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17762 + ... + 18321.

It is an arithmetic number, because the mean of its divisors is an integer number (811890).

Almost surely, 2^10103240 is an apocalyptic number.

10103240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103240 is an abundant number, since it is smaller than the sum of its proper divisors (15877240).

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

10103240 is a wasteful number, since it uses less digits than its factorization.

10103240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36101 (or 36097 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10103240 is about 3178.5594221282. The cubic root of 10103240 is about 216.1823448800.

Adding to 10103240 its reverse (4230101), we get a palindrome (14333341).

The spelling of 10103240 in words is "ten million, one hundred three thousand, two hundred forty".