Search a number
-
+
484729 = 769247
BaseRepresentation
bin1110110010101111001
3220121220221
41312111321
5111002404
614220041
74056130
oct1662571
9817827
10484729
11301203
121b4621
1313c82b
14c8917
1598954
hex76579

484729 has 4 divisors (see below), whose sum is σ = 553984. Its totient is φ = 415476.

The previous prime is 484727. The next prime is 484733. The reversal of 484729 is 927484.

It is a happy number.

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 484729 - 21 = 484727 is a prime.

It is a Duffinian number.

484729 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 484694 and 484703.

It is not an unprimeable number, because it can be changed into a prime (484727) 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, 34617 + ... + 34630.

It is an arithmetic number, because the mean of its divisors is an integer number (138496).

2484729 is an apocalyptic number.

It is an amenable number.

484729 is a deficient number, since it is larger than the sum of its proper divisors (69255).

484729 is an equidigital number, since it uses as much as digits as its factorization.

484729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69254.

The product of its digits is 16128, while the sum is 34.

The square root of 484729 is about 696.2248200115. The cubic root of 484729 is about 78.5536436724.

It can be divided in two parts, 484 and 729, that multiplied together give a square (352836 = 5942).

The spelling of 484729 in words is "four hundred eighty-four thousand, seven hundred twenty-nine".

Divisors: 1 7 69247 484729