Search a number
-
+
16065029 = 49132719
BaseRepresentation
bin111101010010…
…001000000101
31010020012002002
4331102020011
513103040104
61332155045
7253356551
oct75221005
933205062
1016065029
119082992
125468a85
133436346
1421c2861
15162501e
hexf52205

16065029 has 4 divisors (see below), whose sum is σ = 16098240. Its totient is φ = 16031820.

The previous prime is 16065019. The next prime is 16065047. The reversal of 16065029 is 92056061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16065029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16064992 and 16065010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16065019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15869 + ... + 16850.

It is an arithmetic number, because the mean of its divisors is an integer number (4024560).

Almost surely, 216065029 is an apocalyptic number.

It is an amenable number.

16065029 is a deficient number, since it is larger than the sum of its proper divisors (33211).

16065029 is an equidigital number, since it uses as much as digits as its factorization.

16065029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33210.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 16065029 is about 4008.1203824237. The cubic root of 16065029 is about 252.3251293858.

The spelling of 16065029 in words is "sixteen million, sixty-five thousand, twenty-nine".

Divisors: 1 491 32719 16065029