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34229993 = 717313919
BaseRepresentation
bin1000001010010…
…0111011101001
32101102001201112
42002210323221
532230324433
63221400105
7563643620
oct202447351
971361645
1034229993
111835a556
12b569035
137126445
1447906b7
153012348
hex20a4ee9

34229993 has 16 divisors (see below), whose sum is σ = 41598720. Its totient is φ = 27495936.

The previous prime is 34229969. The next prime is 34229999. The reversal of 34229993 is 39992243.

It is not a de Polignac number, because 34229993 - 214 = 34213609 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34229993.

It is not an unprimeable number, because it can be changed into a prime (34229999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36788 + ... + 37706.

It is an arithmetic number, because the mean of its divisors is an integer number (2599920).

Almost surely, 234229993 is an apocalyptic number.

It is an amenable number.

34229993 is a deficient number, since it is larger than the sum of its proper divisors (7368727).

34229993 is a wasteful number, since it uses less digits than its factorization.

34229993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256.

The product of its digits is 104976, while the sum is 41.

The square root of 34229993 is about 5850.6403922989. The cubic root of 34229993 is about 324.6900176504.

The spelling of 34229993 in words is "thirty-four million, two hundred twenty-nine thousand, nine hundred ninety-three".

Divisors: 1 7 17 119 313 919 2191 5321 6433 15623 37247 109361 287647 2013529 4889999 34229993