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334489 = 2314543
BaseRepresentation
bin1010001101010011001
3121222211111
41101222121
541200424
611100321
72562121
oct1215231
9558744
10334489
11209341
121416a1
13b932c
1489c81
1569194
hex51a99

334489 has 4 divisors (see below), whose sum is σ = 349056. Its totient is φ = 319924.

The previous prime is 334487. The next prime is 334493. The reversal of 334489 is 984433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 984433 = 6431531.

It is a cyclic number.

It is not a de Polignac number, because 334489 - 21 = 334487 is a prime.

It is a super-2 number, since 2×3344892 = 223765782242, which contains 22 as substring.

It is a Duffinian number.

334489 is a lucky number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 334489.

It is not an unprimeable number, because it can be changed into a prime (334487) 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, 7249 + ... + 7294.

It is an arithmetic number, because the mean of its divisors is an integer number (87264).

2334489 is an apocalyptic number.

It is an amenable number.

334489 is a deficient number, since it is larger than the sum of its proper divisors (14567).

334489 is a wasteful number, since it uses less digits than its factorization.

334489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566.

The product of its digits is 10368, while the sum is 31.

The square root of 334489 is about 578.3502399066. The cubic root of 334489 is about 69.4161644614.

The spelling of 334489 in words is "three hundred thirty-four thousand, four hundred eighty-nine".

Divisors: 1 23 14543 334489