Search a number
-
+
537065069 = 1914216679
BaseRepresentation
bin100000000000101…
…111011001101101
31101102120201202212
4200000233121231
52044442040234
6125143100205
716210656242
oct4000573155
91342521685
10537065069
11256182a32
1212ba41665
1387361aa8
14514835c9
153223a5ce
hex2002f66d

537065069 has 8 divisors (see below), whose sum is σ = 541240320. Its totient is φ = 532904400.

The previous prime is 537065057. The next prime is 537065117. The reversal of 537065069 is 960560735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-537065069 is a prime.

It is a super-2 number, since 2×5370650692 = 576877776679949522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537065369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77072 + ... + 83750.

It is an arithmetic number, because the mean of its divisors is an integer number (67655040).

Almost surely, 2537065069 is an apocalyptic number.

It is an amenable number.

537065069 is a deficient number, since it is larger than the sum of its proper divisors (4175251).

537065069 is a wasteful number, since it uses less digits than its factorization.

537065069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 537065069 is about 23174.6643772893. The cubic root of 537065069 is about 812.8473025384.

The spelling of 537065069 in words is "five hundred thirty-seven million, sixty-five thousand, sixty-nine".

Divisors: 1 191 421 6679 80411 1275689 2811859 537065069