Search a number
-
+
494260 = 225131901
BaseRepresentation
bin1111000101010110100
3221002222221
41320222310
5111304020
614332124
74125664
oct1705264
9832887
10494260
11308388
121ba044
13143c80
14cc1a4
159b6aa
hex78ab4

494260 has 24 divisors (see below), whose sum is σ = 1118376. Its totient is φ = 182400.

The previous prime is 494257. The next prime is 494267. The reversal of 494260 is 62494.

It can be written as a sum of positive squares in 4 ways, for example, as 7056 + 487204 = 84^2 + 698^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (46599).

2494260 is an apocalyptic number.

It is an amenable number.

494260 is an abundant number, since it is smaller than the sum of its proper divisors (624116).

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

494260 is a wasteful number, since it uses less digits than its factorization.

494260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 494260 is about 703.0362721795. The cubic root of 494260 is about 79.0651601484.

The spelling of 494260 in words is "four hundred ninety-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1901 3802 7604 9505 19010 24713 38020 49426 98852 123565 247130 494260