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34231801 = 40078543
BaseRepresentation
bin1000001010010…
…1010111111001
32101102011012111
42002211113321
532230404201
63221412321
7563652112
oct202452771
971364174
1034231801
111836094a
12b56a0a1
137127206
144791209
153012b51
hex20a55f9

34231801 has 4 divisors (see below), whose sum is σ = 34244352. Its totient is φ = 34219252.

The previous prime is 34231783. The next prime is 34231811. The reversal of 34231801 is 10813243.

34231801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 34231801 - 29 = 34231289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34231811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265 + ... + 8278.

It is an arithmetic number, because the mean of its divisors is an integer number (8561088).

Almost surely, 234231801 is an apocalyptic number.

It is an amenable number.

34231801 is a deficient number, since it is larger than the sum of its proper divisors (12551).

34231801 is an equidigital number, since it uses as much as digits as its factorization.

34231801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12550.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 34231801 is about 5850.7949032589. The cubic root of 34231801 is about 324.6957341694.

The spelling of 34231801 in words is "thirty-four million, two hundred thirty-one thousand, eight hundred one".

Divisors: 1 4007 8543 34231801