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34230899 = 47728317
BaseRepresentation
bin1000001010010…
…1001001110011
32101102002222002
42002211021303
532230342044
63221404215
7563646353
oct202451163
971362862
1034230899
11183601aa
12b56966b
137126991
144790b63
15301274e
hex20a5273

34230899 has 4 divisors (see below), whose sum is σ = 34959264. Its totient is φ = 33502536.

The previous prime is 34230893. The next prime is 34230907. The reversal of 34230899 is 99803243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99803243 = 175870779.

It is a cyclic number.

It is not a de Polignac number, because 34230899 - 220 = 33182323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34230893) 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 3 ways as a sum of consecutive naturals, for example, 364112 + ... + 364205.

It is an arithmetic number, because the mean of its divisors is an integer number (8739816).

Almost surely, 234230899 is an apocalyptic number.

34230899 is a deficient number, since it is larger than the sum of its proper divisors (728365).

34230899 is an equidigital number, since it uses as much as digits as its factorization.

34230899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728364.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 34230899 is about 5850.7178192082. The cubic root of 34230899 is about 324.6928822586.

The spelling of 34230899 in words is "thirty-four million, two hundred thirty thousand, eight hundred ninety-nine".

Divisors: 1 47 728317 34230899