30146282 has 8 divisors (see below), whose sum is σ = 45364836. Its totient is φ = 15024672.

The previous prime is 30146279. The next prime is 30146297. The reversal of 30146282 is 28264103.

It can be written as a sum of positive squares in 2 ways, for example, as 30129121 + 17161 = 5489^2 + 131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23453 + ... + 24704.

Almost surely, 2^30146282 is an apocalyptic number.

30146282 is a deficient number, since it is larger than the sum of its proper divisors (15218554).

30146282 is a wasteful number, since it uses less digits than its factorization.

30146282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48472.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30146282 is about 5490.5629948121. The cubic root of 30146282 is about 311.2274677108.

The spelling of 30146282 in words is "thirty million, one hundred forty-six thousand, two hundred eighty-two".