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34024121 = 56835987
BaseRepresentation
bin1000000111001…
…0101010111001
32101000121022122
42001302222321
532202232441
63213131025
7562125455
oct201625271
971017278
1034024121
111822990a
12b489a75
137083821
144739665
152ec134b
hex2072ab9

34024121 has 4 divisors (see below), whose sum is σ = 34035792. Its totient is φ = 34012452.

The previous prime is 34024103. The next prime is 34024169. The reversal of 34024121 is 12142043.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12142043 = 55721799.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34024121 is a prime.

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 34024121.

It is not an unprimeable number, because it can be changed into a prime (34024721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2690 + ... + 8676.

It is an arithmetic number, because the mean of its divisors is an integer number (8508948).

Almost surely, 234024121 is an apocalyptic number.

It is an amenable number.

34024121 is a deficient number, since it is larger than the sum of its proper divisors (11671).

34024121 is an equidigital number, since it uses as much as digits as its factorization.

34024121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11670.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 34024121 is about 5833.0198868168. The cubic root of 34024121 is about 324.0377724849.

Adding to 34024121 its reverse (12142043), we get a palindrome (46166164).

The spelling of 34024121 in words is "thirty-four million, twenty-four thousand, one hundred twenty-one".

Divisors: 1 5683 5987 34024121