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16043030 = 251984437
BaseRepresentation
bin111101001100…
…110000010110
31010012001220022
4331030300112
513101334110
61331505142
7253235453
oct75146026
933161808
1016043030
119068403
1254581b2
133429323
1421b882a
15161d755
hexf4cc16

16043030 has 16 divisors (see below), whose sum is σ = 30397680. Its totient is φ = 6079392.

The previous prime is 16043023. The next prime is 16043063. The reversal of 16043030 is 3034061.

16043030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42029 + ... + 42408.

It is an arithmetic number, because the mean of its divisors is an integer number (1899855).

Almost surely, 216043030 is an apocalyptic number.

16043030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16043030 is a deficient number, since it is larger than the sum of its proper divisors (14354650).

16043030 is a wasteful number, since it uses less digits than its factorization.

16043030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84463.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 16043030 is about 4005.3751384858. The cubic root of 16043030 is about 252.2099011219.

Adding to 16043030 its reverse (3034061), we get a palindrome (19077091).

The spelling of 16043030 in words is "sixteen million, forty-three thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 84437 168874 422185 844370 1604303 3208606 8021515 16043030