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335 = 567
BaseRepresentation
bin101001111
3110102
411033
52320
61315
7656
oct517
9412
10335
11285
1223b
131ca
1419d
15175
hex14f

335 has 4 divisors (see below), whose sum is σ = 408. Its totient is φ = 264.

The previous prime is 331. The next prime is 337. The reversal of 335 is 533.

Subtracting from 335 its sum of digits (11), we obtain a square (324 = 182).

Adding to 335 its reverse (533), we get a palindrome (868).

It can be divided in two parts, 3 and 35, that multiplied together give a triangular number (105 = T14).

335 = T9 + T10 + ... + T13.

335 is nontrivially palindromic in base 7.

335 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 533 = 1341.

It is a cyclic number.

It is not a de Polignac number, because 335 - 22 = 331 is a prime.

It is a super-2 number, since 2×3352 = 224450, which contains 22 as substring.

It is a Duffinian number.

335 is an undulating number in base 7.

It is a plaindrome in base 10, base 12, base 14 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331) 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, 29 + ... + 38.

It is an arithmetic number, because the mean of its divisors is an integer number (102).

335 is a deficient number, since it is larger than the sum of its proper divisors (73).

335 is an equidigital number, since it uses as much as digits as its factorization.

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

The sum of its prime factors is 72.

The product of its digits is 45, while the sum is 11.

The square root of 335 is about 18.3030052177. The cubic root of 335 is about 6.9451495580.

The spelling of 335 in words is "three hundred thirty-five", and thus it is an aban number and an oban number.

Divisors: 1 5 67 335