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344434134 = 23117516949
BaseRepresentation
bin10100100001111…
…010010111010110
3220000010001210210
4110201322113112
51201133343014
654102230250
711351433102
oct2441722726
9800101723
10344434134
11167473510
1297425386
13564879a5
1433a5c902
1520389859
hex1487a5d6

344434134 has 32 divisors (see below), whose sum is σ = 752601600. Its totient is φ = 104220000.

The previous prime is 344434117. The next prime is 344434141. The reversal of 344434134 is 431434443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46092 + ... + 53040.

It is an arithmetic number, because the mean of its divisors is an integer number (23518800).

Almost surely, 2344434134 is an apocalyptic number.

344434134 is an abundant number, since it is smaller than the sum of its proper divisors (408167466).

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

344434134 is a wasteful number, since it uses less digits than its factorization.

344434134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7716.

The product of its digits is 27648, while the sum is 30.

The square root of 344434134 is about 18558.9367691148. The cubic root of 344434134 is about 700.9742447987.

Adding to 344434134 its reverse (431434443), we get a palindrome (775868577).

The spelling of 344434134 in words is "three hundred forty-four million, four hundred thirty-four thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 751 1502 2253 4506 6949 8261 13898 16522 20847 24783 41694 49566 76439 152878 229317 458634 5218699 10437398 15656097 31312194 57405689 114811378 172217067 344434134