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16072934 = 28036467
BaseRepresentation
bin111101010100…
…000011100110
31010020120220212
4331110003212
513103313214
61332255422
7253421603
oct75240346
933216825
1016072934
119088919
125471572
133439b17
1421c56aa
15162753e
hexf540e6

16072934 has 4 divisors (see below), whose sum is σ = 24109404. Its totient is φ = 8036466.

The previous prime is 16072933. The next prime is 16072961. The reversal of 16072934 is 43927061.

16072934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16072934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16072933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4018232 + ... + 4018235.

It is an arithmetic number, because the mean of its divisors is an integer number (6027351).

Almost surely, 216072934 is an apocalyptic number.

16072934 is a deficient number, since it is larger than the sum of its proper divisors (8036470).

16072934 is an equidigital number, since it uses as much as digits as its factorization.

16072934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8036469.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 16072934 is about 4009.1063842208. The cubic root of 16072934 is about 252.3665091861.

Adding to 16072934 its reverse (43927061), we get a palindrome (59999995).

The spelling of 16072934 in words is "sixteen million, seventy-two thousand, nine hundred thirty-four".

Divisors: 1 2 8036467 16072934