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34205413 = 1129107227
BaseRepresentation
bin1000001001111…
…0111011100101
32101100211000011
42002132323211
532224033123
63221050221
7563512144
oct202367345
971324004
1034205413
1118343040
12b556971
1371181b8
14478575b
153009e0d
hex209eee5

34205413 has 8 divisors (see below), whose sum is σ = 38602080. Its totient is φ = 30023280.

The previous prime is 34205407. The next prime is 34205429. The reversal of 34205413 is 31450243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34205413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34205813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53295 + ... + 53932.

It is an arithmetic number, because the mean of its divisors is an integer number (4825260).

Almost surely, 234205413 is an apocalyptic number.

It is an amenable number.

34205413 is a deficient number, since it is larger than the sum of its proper divisors (4396667).

34205413 is a wasteful number, since it uses less digits than its factorization.

34205413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107267.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 34205413 is about 5848.5393903093. The cubic root of 34205413 is about 324.6122808372.

Adding to 34205413 its reverse (31450243), we get a palindrome (65655656).

The spelling of 34205413 in words is "thirty-four million, two hundred five thousand, four hundred thirteen".

Divisors: 1 11 29 319 107227 1179497 3109583 34205413