30026950 has 24 divisors (see below), whose sum is σ = 56121408. Its totient is φ = 11952480.

The previous prime is 30026923. The next prime is 30026957. The reversal of 30026950 is 5962003.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30026957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9804 + ... + 12496.

It is an arithmetic number, because the mean of its divisors is an integer number (2338392).

Almost surely, 2^30026950 is an apocalyptic number.

30026950 is a deficient number, since it is larger than the sum of its proper divisors (26094458).

30026950 is a wasteful number, since it uses less digits than its factorization.

30026950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928 (or 2923 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 30026950 is about 5479.6852099368. The cubic root of 30026950 is about 310.8162670988.

Adding to 30026950 its reverse (5962003), we get a palindrome (35988953).

It can be divided in two parts, 30026 and 950, that added together give a square (30976 = 176²).

The spelling of 30026950 in words is "thirty million, twenty-six thousand, nine hundred fifty".