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34335401 = 169720233
BaseRepresentation
bin1000001011111…
…0101010101001
32101121102022112
42002332222221
532242213101
63223532105
7564563132
oct202765251
971542275
1034335401
1118421771
12b5ba035
137162409
1447bac89
1530336bb
hex20beaa9

34335401 has 4 divisors (see below), whose sum is σ = 34357332. Its totient is φ = 34313472.

The previous prime is 34335377. The next prime is 34335403. The reversal of 34335401 is 10453343.

34335401 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 an emirpimes, since its reverse is a distinct semiprime: 10453343 = 43243101.

It can be written as a sum of positive squares in 2 ways, for example, as 27040000 + 7295401 = 5200^2 + 2701^2 .

It is a cyclic number.

It is not a de Polignac number, because 34335401 - 218 = 34073257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34335403) 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, 8420 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (8589333).

Almost surely, 234335401 is an apocalyptic number.

It is an amenable number.

34335401 is a deficient number, since it is larger than the sum of its proper divisors (21931).

34335401 is a wasteful number, since it uses less digits than its factorization.

34335401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21930.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 34335401 is about 5859.6417125964. The cubic root of 34335401 is about 325.0229601136.

Adding to 34335401 its reverse (10453343), we get a palindrome (44788744).

The spelling of 34335401 in words is "thirty-four million, three hundred thirty-five thousand, four hundred one".

Divisors: 1 1697 20233 34335401