Search a number
-
+
490704 = 24310223
BaseRepresentation
bin1110111110011010000
3220221010020
41313303100
5111200304
614303440
74112424
oct1676320
9827106
10490704
11305745
121b7b80
13142476
14cab84
159a5d9
hex77cd0

490704 has 20 divisors (see below), whose sum is σ = 1267776. Its totient is φ = 163552.

The previous prime is 490697. The next prime is 490733. The reversal of 490704 is 407094.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5064 + ... + 5159.

2490704 is an apocalyptic number.

It is an amenable number.

490704 is an abundant number, since it is smaller than the sum of its proper divisors (777072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490704 is a wasteful number, since it uses less digits than its factorization.

490704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10234 (or 10228 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 490704 is about 700.5026766544. The cubic root of 490704 is about 78.8750896830.

Adding to 490704 its reverse (407094), we get a palindrome (897798).

The spelling of 490704 in words is "four hundred ninety thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 10223 20446 30669 40892 61338 81784 122676 163568 245352 490704