124250730 has 16 divisors (see below), whose sum is σ = 298201824. Its totient is φ = 33133520.

The previous prime is 124250723. The next prime is 124250743. The reversal of 124250730 is 37052421.

It is a self number, because there is not a number n which added to its sum of digits gives 124250730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070816 + ... + 2070875.

It is an arithmetic number, because the mean of its divisors is an integer number (18637614).

Almost surely, 2^124250730 is an apocalyptic number.

124250730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124250730 is an abundant number, since it is smaller than the sum of its proper divisors (173951094).

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

124250730 is a wasteful number, since it uses less digits than its factorization.

124250730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141701.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 124250730 is about 11146.7811497311. The cubic root of 124250730 is about 498.9989705509.

The spelling of 124250730 in words is "one hundred twenty-four million, two hundred fifty thousand, seven hundred thirty".