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344130 = 23511471
BaseRepresentation
bin1010100000001000010
3122111001120
41110001002
542003010
611213110
72632203
oct1240102
9574046
10344130
11215606
12147196
13c0837
148d5aa
156be70
hex54042

344130 has 16 divisors (see below), whose sum is σ = 825984. Its totient is φ = 91760.

The previous prime is 344117. The next prime is 344153. The reversal of 344130 is 31443.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

344130 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5706 + ... + 5765.

It is an arithmetic number, because the mean of its divisors is an integer number (51624).

2344130 is an apocalyptic number.

344130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344130 is an abundant number, since it is smaller than the sum of its proper divisors (481854).

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

344130 is a wasteful number, since it uses less digits than its factorization.

344130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 344130 is about 586.6259455565. The cubic root of 344130 is about 70.0767864866.

Adding to 344130 its reverse (31443), we get a palindrome (375573).

It can be divided in two parts, 344 and 130, that added together give a palindrome (474).

The spelling of 344130 in words is "three hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 11471 22942 34413 57355 68826 114710 172065 344130