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134234144 = 2511381347
BaseRepresentation
bin10000000000001…
…00000000100000
3100100120210121222
420000010000200
5233330443034
621153034212
73216654122
oct1000040040
9310523558
10134234144
1169854110
1238b55968
1321a6bab5
1413b83212
15bbb812e
hex8004020

134234144 has 24 divisors (see below), whose sum is σ = 288299088. Its totient is φ = 61015360.

The previous prime is 134234117. The next prime is 134234147. The reversal of 134234144 is 441432431.

134234144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (134234147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190322 + ... + 191025.

It is an arithmetic number, because the mean of its divisors is an integer number (12012462).

Almost surely, 2134234144 is an apocalyptic number.

It is an amenable number.

134234144 is an abundant number, since it is smaller than the sum of its proper divisors (154064944).

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

134234144 is a wasteful number, since it uses less digits than its factorization.

134234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381368 (or 381360 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 134234144 is about 11585.9459691473. The cubic root of 134234144 is about 512.0208731725.

Adding to 134234144 its reverse (441432431), we get a palindrome (575666575).

The spelling of 134234144 in words is "one hundred thirty-four million, two hundred thirty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 381347 762694 1525388 3050776 4194817 6101552 8389634 12203104 16779268 33558536 67117072 134234144