16242850 has 24 divisors (see below), whose sum is σ = 32536980. Its totient is φ = 5997120.

The previous prime is 16242841. The next prime is 16242869. The reversal of 16242850 is 5824261.

It can be written as a sum of positive squares in 6 ways, for example, as 8508889 + 7733961 = 2917^2 + 2781^2 .

It is a super-2 number, since 2×16242850² = 527660352245000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11845 + ... + 13144.

Almost surely, 2^16242850 is an apocalyptic number.

16242850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16242850 is an abundant number, since it is smaller than the sum of its proper divisors (16294130).

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

16242850 is a wasteful number, since it uses less digits than its factorization.

16242850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25014 (or 25009 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 16242850 is about 4030.2419282222. The cubic root of 16242850 is about 253.2526963270.

The spelling of 16242850 in words is "sixteen million, two hundred forty-two thousand, eight hundred fifty".