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34231136 = 252936887
BaseRepresentation
bin1000001010010…
…1001101100000
32101102010021212
42002211031200
532230344021
63221405252
7563650142
oct202451540
971363255
1034231136
11183603a5
12b569828
137126b14
144790c92
15301285b
hex20a5360

34231136 has 24 divisors (see below), whose sum is σ = 69718320. Its totient is φ = 16524928.

The previous prime is 34231133. The next prime is 34231147. The reversal of 34231136 is 63113243.

It is a super-3 number, since 3×342311363 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17516 + ... + 19371.

It is an arithmetic number, because the mean of its divisors is an integer number (2904930).

Almost surely, 234231136 is an apocalyptic number.

It is an amenable number.

34231136 is an abundant number, since it is smaller than the sum of its proper divisors (35487184).

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

34231136 is a wasteful number, since it uses less digits than its factorization.

34231136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36926 (or 36918 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 34231136 is about 5850.7380730981. The cubic root of 34231136 is about 324.6936316014.

Adding to 34231136 its reverse (63113243), we get a palindrome (97344379).

The spelling of 34231136 in words is "thirty-four million, two hundred thirty-one thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 36887 73774 147548 295096 590192 1069723 1180384 2139446 4278892 8557784 17115568 34231136