Search a number
-
+
302276 = 22135813
BaseRepresentation
bin1001001110011000100
3120100122102
41021303010
534133101
610251232
72366162
oct1116304
9510572
10302276
11197117
12126b18
13a7780
147c232
155e86b
hex49cc4

302276 has 12 divisors (see below), whose sum is σ = 569772. Its totient is φ = 139488.

The previous prime is 302273. The next prime is 302279. The reversal of 302276 is 672203.

302276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (302273) and next prime (302279).

It can be written as a sum of positive squares in 2 ways, for example, as 122500 + 179776 = 350^2 + 424^2 .

It is a d-powerful number, because it can be written as 39 + 0 + 27 + 27 + 74 + 67 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2855 + ... + 2958.

It is an arithmetic number, because the mean of its divisors is an integer number (47481).

2302276 is an apocalyptic number.

It is an amenable number.

302276 is a deficient number, since it is larger than the sum of its proper divisors (267496).

302276 is a wasteful number, since it uses less digits than its factorization.

302276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830 (or 5828 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 302276 is about 549.7963259244. The cubic root of 302276 is about 67.1121608375.

Adding to 302276 its reverse (672203), we get a palindrome (974479).

The spelling of 302276 in words is "three hundred two thousand, two hundred seventy-six".

Divisors: 1 2 4 13 26 52 5813 11626 23252 75569 151138 302276