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334131 = 3722273
BaseRepresentation
bin1010001100100110011
3121222100020
41101210303
541143011
611054523
72561100
oct1214463
9558306
10334131
11209046
12141443
13b9115
1489aa7
1569006
hex51933

334131 has 12 divisors (see below), whose sum is σ = 518472. Its totient is φ = 190848.

The previous prime is 334127. The next prime is 334133. The reversal of 334131 is 131433.

Adding to 334131 its reverse (131433), we get a palindrome (465564).

It can be divided in two parts, 334 and 131, that added together give a triangular number (465 = T30).

It is not a de Polignac number, because 334131 - 22 = 334127 is a prime.

It is a super-2 number, since 2×3341312 = 223287050322, which contains 22 as substring.

334131 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 334131.

It is not an unprimeable number, because it can be changed into a prime (334133) 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, 990 + ... + 1283.

It is an arithmetic number, because the mean of its divisors is an integer number (43206).

2334131 is an apocalyptic number.

334131 is a deficient number, since it is larger than the sum of its proper divisors (184341).

334131 is a wasteful number, since it uses less digits than its factorization.

334131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290 (or 2283 counting only the distinct ones).

The product of its digits is 108, while the sum is 15.

The square root of 334131 is about 578.0406560096. The cubic root of 334131 is about 69.3913904946.

The spelling of 334131 in words is "three hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 3 7 21 49 147 2273 6819 15911 47733 111377 334131