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344442030 = 23511481401
BaseRepresentation
bin10100100001111…
…100010010101110
3220000010110122020
4110201330102232
51201134121110
654102331010
711351465112
oct2441742256
9800113566
10344442030
11167479439
1297429a66
135648b46a
1433a61742
152038bd70
hex1487c4ae

344442030 has 16 divisors (see below), whose sum is σ = 826660944. Its totient is φ = 91851200.

The previous prime is 344442011. The next prime is 344442031. The reversal of 344442030 is 30244443.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344442031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5740671 + ... + 5740730.

It is an arithmetic number, because the mean of its divisors is an integer number (51666309).

Almost surely, 2344442030 is an apocalyptic number.

344442030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344442030 is an abundant number, since it is smaller than the sum of its proper divisors (482218914).

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

344442030 is a wasteful number, since it uses less digits than its factorization.

344442030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11481411.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 344442030 is about 18559.1494955992. The cubic root of 344442030 is about 700.9796012659.

Adding to 344442030 its reverse (30244443), we get a palindrome (374686473).

The spelling of 344442030 in words is "three hundred forty-four million, four hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 11481401 22962802 34444203 57407005 68888406 114814010 172221015 344442030