Search a number
-
+
536671069 = 1148788279
BaseRepresentation
bin11111111111001…
…111001101011101
31101101211201022021
4133333033031131
52044341433234
6125130420141
716204425454
oct3777171535
91341751267
10536671069
11255a33a10
1212b891651
138725465c
14513bdb9b
15321ad9b4
hex1ffcf35d

536671069 has 4 divisors (see below), whose sum is σ = 585459360. Its totient is φ = 487882780.

The previous prime is 536671043. The next prime is 536671087. The reversal of 536671069 is 960176635.

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 not a de Polignac number, because 536671069 - 227 = 402453341 is a prime.

It is a super-2 number, since 2×5366710692 = 576031672603205522, 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 (536677069) 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, 24394129 + ... + 24394150.

It is an arithmetic number, because the mean of its divisors is an integer number (146364840).

Almost surely, 2536671069 is an apocalyptic number.

It is an amenable number.

536671069 is a deficient number, since it is larger than the sum of its proper divisors (48788291).

536671069 is a wasteful number, since it uses less digits than its factorization.

536671069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48788290.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 536671069 is about 23166.1621551780. The cubic root of 536671069 is about 812.6484810771.

The spelling of 536671069 in words is "five hundred thirty-six million, six hundred seventy-one thousand, sixty-nine".

Divisors: 1 11 48788279 536671069