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34140033 = 3214872551
BaseRepresentation
bin1000001000111…
…0111110000001
32101020111022200
42002032332001
532214440113
63215423413
7563120424
oct202167601
971214280
1034140033
11182a8a04
12b524b69
1370c4505
1447699bb
152ee5873
hex208ef81

34140033 has 12 divisors (see below), whose sum is σ = 49365888. Its totient is φ = 22735800.

The previous prime is 34140031. The next prime is 34140037. The reversal of 34140033 is 33004143.

It is not a de Polignac number, because 34140033 - 21 = 34140031 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34139988 and 34140015.

It is not an unprimeable number, because it can be changed into a prime (34140031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12108 + ... + 14658.

It is an arithmetic number, because the mean of its divisors is an integer number (4113824).

Almost surely, 234140033 is an apocalyptic number.

It is an amenable number.

34140033 is a deficient number, since it is larger than the sum of its proper divisors (15225855).

34140033 is a wasteful number, since it uses less digits than its factorization.

34140033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044 (or 4041 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 34140033 is about 5842.9472871146. The cubic root of 34140033 is about 324.4053283369.

Adding to 34140033 its reverse (33004143), we get a palindrome (67144176).

The spelling of 34140033 in words is "thirty-four million, one hundred forty thousand, thirty-three".

Divisors: 1 3 9 1487 2551 4461 7653 13383 22959 3793337 11380011 34140033