124274 has 4 divisors (see below), whose sum is σ = 186414. Its totient is φ = 62136.
The previous prime is 124249. The next prime is 124277. The reversal of 124274 is 472421.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 87025 + 37249 = 295^2 + 193^2 .
It is not an unprimeable number, because it can be changed into a prime (124277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31067 + ... + 31070.
2124274 is an apocalyptic number.
124274 is a deficient number, since it is larger than the sum of its proper divisors (62140).
124274 is an equidigital number, since it uses as much as digits as its factorization.
124274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62139.
The product of its digits is 448, while the sum is 20.
The square root of 124274 is about 352.5251764059. The cubic root of 124274 is about 49.9030119882.
Adding to 124274 its reverse (472421), we get a palindrome (596695).
The spelling of 124274 in words is "one hundred twenty-four thousand, two hundred seventy-four", and thus it is an iban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •