[go: up one dir, main page]

Search a number
-
+
493002 = 23261449
BaseRepresentation
bin1111000010111001010
3221001021100
41320113022
5111234002
614322230
74122216
oct1702712
9831240
10493002
11307444
121b9376
13143523
14cb946
159b11c
hex785ca

493002 has 24 divisors (see below), whose sum is σ = 1088100. Its totient is φ = 161280.

The previous prime is 493001. The next prime is 493013. The reversal of 493002 is 200394.

It can be written as a sum of positive squares in 2 ways, for example, as 463761 + 29241 = 681^2 + 171^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (493001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874 + ... + 1322.

2493002 is an apocalyptic number.

493002 is an abundant number, since it is smaller than the sum of its proper divisors (595098).

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

493002 is a wasteful number, since it uses less digits than its factorization.

493002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 493002 is about 702.1410114785. The cubic root of 493002 is about 78.9980237715.

Adding to 493002 its reverse (200394), we get a palindrome (693396).

The spelling of 493002 in words is "four hundred ninety-three thousand, two".

Divisors: 1 2 3 6 9 18 61 122 183 366 449 549 898 1098 1347 2694 4041 8082 27389 54778 82167 164334 246501 493002