124272950 has 24 divisors (see below), whose sum is σ = 232823640. Its totient is φ = 49348800.

The previous prime is 124272949. The next prime is 124272983. The reversal of 124272950 is 59272421.

It is a super-2 number, since 2×124272950² = 30887532203405000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1991 + ... + 15890.

It is an arithmetic number, because the mean of its divisors is an integer number (9700985).

Almost surely, 2^124272950 is an apocalyptic number.

124272950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124272950 is a deficient number, since it is larger than the sum of its proper divisors (108550690).

124272950 is a wasteful number, since it uses less digits than its factorization.

124272950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18032 (or 18027 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 124272950 is about 11147.7778054642. Note that the first 3 decimals coincide. The cubic root of 124272950 is about 499.0287144304.

The spelling of 124272950 in words is "one hundred twenty-four million, two hundred seventy-two thousand, nine hundred fifty".