30650950 has 48 divisors (see below), whose sum is σ = 64924416. Its totient is φ = 10656800.

The previous prime is 30650947. The next prime is 30650957. The reversal of 30650950 is 5905603.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30650957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11439 + ... + 13861.

It is an arithmetic number, because the mean of its divisors is an integer number (1352592).

Almost surely, 2^30650950 is an apocalyptic number.

30650950 is an abundant number, since it is smaller than the sum of its proper divisors (34273466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30650950 is a wasteful number, since it uses less digits than its factorization.

30650950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469 (or 2464 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 30650950 is about 5536.3300118400. The cubic root of 30650950 is about 312.9545810853.

The spelling of 30650950 in words is "thirty million, six hundred fifty thousand, nine hundred fifty".