103938020 has 24 divisors (see below), whose sum is σ = 219941568. Its totient is φ = 41256800.

The previous prime is 103938019. The next prime is 103938031. The reversal of 103938020 is 20839301.

It is a super-2 number, since 2×103938020² = 21606224003040800, which contains 22 as substring.

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, 17216 + ... + 22455.

It is an arithmetic number, because the mean of its divisors is an integer number (9164232).

Almost surely, 2^103938020 is an apocalyptic number.

103938020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103938020 is an abundant number, since it is smaller than the sum of its proper divisors (116003548).

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

103938020 is a wasteful number, since it uses less digits than its factorization.

103938020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39811 (or 39809 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 103938020 is about 10194.9997547818. Note that the first 3 decimals coincide. The cubic root of 103938020 is about 470.1734986438.

The spelling of 103938020 in words is "one hundred three million, nine hundred thirty-eight thousand, twenty".