10124020 has 12 divisors (see below), whose sum is σ = 21260484. Its totient is φ = 4049600.

The previous prime is 10124003. The next prime is 10124039. The reversal of 10124020 is 2042101.

It can be written as a sum of positive squares in 2 ways, for example, as 3175524 + 6948496 = 1782^2 + 2636^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10123988 and 10124006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253081 + ... + 253120.

It is an arithmetic number, because the mean of its divisors is an integer number (1771707).

Almost surely, 2^10124020 is an apocalyptic number.

10124020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10124020 is an abundant number, since it is smaller than the sum of its proper divisors (11136464).

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

10124020 is a wasteful number, since it uses less digits than its factorization.

10124020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506210 (or 506208 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10124020 is about 3181.8265194696. The cubic root of 10124020 is about 216.3304555452.

Adding to 10124020 its reverse (2042101), we get a palindrome (12166121).

The spelling of 10124020 in words is "ten million, one hundred twenty-four thousand, twenty".