124948 has 6 divisors (see below), whose sum is σ = 218666. Its totient is φ = 62472.
The previous prime is 124919. The next prime is 124951. The reversal of 124948 is 849421.
It can be written as a sum of positive squares in only one way, i.e., 121104 + 3844 = 348^2 + 62^2 .
It is a super-2 number, since 2×1249482 = 31224005408, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15615 + ... + 15622.
2124948 is an apocalyptic number.
It is an amenable number.
124948 is a deficient number, since it is larger than the sum of its proper divisors (93718).
124948 is a wasteful number, since it uses less digits than its factorization.
124948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31241 (or 31239 counting only the distinct ones).
The product of its digits is 2304, while the sum is 28.
The square root of 124948 is about 353.4798438384. The cubic root of 124948 is about 49.9930657050.
The spelling of 124948 in words is "one hundred twenty-four thousand, nine hundred forty-eight".
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