Search a number
-
+
344132130 = 23511471071
BaseRepresentation
bin10100100000110…
…000101000100010
3212222112201112110
4110200300220202
51201044212010
654051540150
711346034446
oct2440605042
9788481473
10344132130
11167287621
12972ba656
13563b03a4
14339c0826
152032a120
hex14830a22

344132130 has 16 divisors (see below), whose sum is σ = 825917184. Its totient is φ = 91768560.

The previous prime is 344132111. The next prime is 344132177. The reversal of 344132130 is 31231443.

It is a junction number, because it is equal to n+sod(n) for n = 344132097 and 344132106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5735506 + ... + 5735565.

It is an arithmetic number, because the mean of its divisors is an integer number (51619824).

Almost surely, 2344132130 is an apocalyptic number.

344132130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344132130 is an abundant number, since it is smaller than the sum of its proper divisors (481785054).

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

344132130 is a wasteful number, since it uses less digits than its factorization.

344132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11471081.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 344132130 is about 18550.7986350992. The cubic root of 344132130 is about 700.7693106687.

Adding to 344132130 its reverse (31231443), we get a palindrome (375363573).

The spelling of 344132130 in words is "three hundred forty-four million, one hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 11471071 22942142 34413213 57355355 68826426 114710710 172066065 344132130