Search a number
-
+
485331829 = 1792711351
BaseRepresentation
bin11100111011011…
…001001101110101
31020211020102002221
4130323121031311
51443221104304
6120054202341
715012152413
oct3473311565
91224212087
10485331829
11229a58a94
121166533b1
137971a7c8
14486582b3
152c91c054
hex1ced9375

485331829 has 4 divisors (see below), whose sum is σ = 488043360. Its totient is φ = 482620300.

The previous prime is 485331797. The next prime is 485331851. The reversal of 485331829 is 928133584.

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 not a de Polignac number, because 485331829 - 25 = 485331797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485331859) 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, 1355497 + ... + 1355854.

It is an arithmetic number, because the mean of its divisors is an integer number (122010840).

Almost surely, 2485331829 is an apocalyptic number.

It is an amenable number.

485331829 is a deficient number, since it is larger than the sum of its proper divisors (2711531).

485331829 is a wasteful number, since it uses less digits than its factorization.

485331829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711530.

The product of its digits is 207360, while the sum is 43.

The square root of 485331829 is about 22030.2480467198. The cubic root of 485331829 is about 785.8619436730.

The spelling of 485331829 in words is "four hundred eighty-five million, three hundred thirty-one thousand, eight hundred twenty-nine".

Divisors: 1 179 2711351 485331829