Search a number
-
+
494704 = 2472631
BaseRepresentation
bin1111000110001110000
3221010121101
41320301300
5111312304
614334144
74130200
oct1706160
9833541
10494704
11308751
121ba354
13144232
14cc400
159b8a4
hex78c70

494704 has 30 divisors (see below), whose sum is σ = 1116744. Its totient is φ = 211680.

The previous prime is 494699. The next prime is 494713. The reversal of 494704 is 407494.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 14.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

494704 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469 + ... + 1099.

2494704 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 494704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558372).

494704 is an abundant number, since it is smaller than the sum of its proper divisors (622040).

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

494704 is a wasteful number, since it uses less digits than its factorization.

494704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 494704 is about 703.3519744765. The cubic root of 494704 is about 79.0888281400.

It can be divided in two parts, 49 and 4704, that added together give a triangular number (4753 = T97).

The spelling of 494704 in words is "four hundred ninety-four thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 631 784 1262 2524 4417 5048 8834 10096 17668 30919 35336 61838 70672 123676 247352 494704