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34020041 = 113092731
BaseRepresentation
bin1000000111000…
…1101011001001
32101000101201112
42001301223021
532202120131
63213100105
7562110536
oct201615311
971011645
1034020041
1118226840
12b487635
137081a03
144737d8d
152ec002b
hex2071ac9

34020041 has 4 divisors (see below), whose sum is σ = 37112784. Its totient is φ = 30927300.

The previous prime is 34020031. The next prime is 34020053. The reversal of 34020041 is 14002043.

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 an emirpimes, since its reverse is a distinct semiprime: 14002043 = 111272913.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34020041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34019998 and 34020025.

It is not an unprimeable number, because it can be changed into a prime (34020001) 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, 1546355 + ... + 1546376.

It is an arithmetic number, because the mean of its divisors is an integer number (9278196).

Almost surely, 234020041 is an apocalyptic number.

It is an amenable number.

34020041 is a deficient number, since it is larger than the sum of its proper divisors (3092743).

34020041 is a wasteful number, since it uses less digits than its factorization.

34020041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092742.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 34020041 is about 5832.6701432534. The cubic root of 34020041 is about 324.0248196452.

Adding to 34020041 its reverse (14002043), we get a palindrome (48022084).

The spelling of 34020041 in words is "thirty-four million, twenty thousand, forty-one".

Divisors: 1 11 3092731 34020041