48530242 has 4 divisors (see below), whose sum is σ = 72795366. Its totient is φ = 24265120.

The previous prime is 48530233. The next prime is 48530243. The reversal of 48530242 is 24203584.

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., 39050001 + 9480241 = 6249^2 + 3079^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48530242.

It is not an unprimeable number, because it can be changed into a prime (48530243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12132559 + ... + 12132562.

Almost surely, 2^48530242 is an apocalyptic number.

48530242 is a deficient number, since it is larger than the sum of its proper divisors (24265124).

48530242 is a wasteful number, since it uses less digits than its factorization.

48530242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24265123.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 48530242 is about 6966.3650492922. The cubic root of 48530242 is about 364.7574343819.

The spelling of 48530242 in words is "forty-eight million, five hundred thirty thousand, two hundred forty-two".