Search a number
-
+
4812704 = 251323503
BaseRepresentation
bin10010010110111110100000
3100001111210022
4102112332200
52213001304
6251053012
755623131
oct22267640
910044708
104812704
112797946
121741168
13cc6770
148d3c88
15650ebe
hex496fa0

4812704 has 48 divisors (see below), whose sum is σ = 10668672. Its totient is φ = 2120448.

The previous prime is 4812653. The next prime is 4812707. The reversal of 4812704 is 4072184.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (4812707) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9317 + ... + 9819.

It is an arithmetic number, because the mean of its divisors is an integer number (222264).

Almost surely, 24812704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4812704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334336).

4812704 is an abundant number, since it is smaller than the sum of its proper divisors (5855968).

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

4812704 is a wasteful number, since it uses less digits than its factorization.

4812704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4812704 is about 2193.7875922705. The cubic root of 4812704 is about 168.8352209697.

Adding to 4812704 its reverse (4072184), we get a palindrome (8884888).

The spelling of 4812704 in words is "four million, eight hundred twelve thousand, seven hundred four".

Divisors: 1 2 4 8 13 16 23 26 32 46 52 92 104 184 208 299 368 416 503 598 736 1006 1196 2012 2392 4024 4784 6539 8048 9568 11569 13078 16096 23138 26156 46276 52312 92552 104624 150397 185104 209248 300794 370208 601588 1203176 2406352 4812704