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34106829 = 311368943
BaseRepresentation
bin1000001000011…
…0110111001101
32101011210202220
42002012313031
532212404304
63215005553
7562621551
oct202066715
971153686
1034106829
1118285a69
12b5098b9
1370b2373
14475b861
152edaad9
hex2086dcd

34106829 has 4 divisors (see below), whose sum is σ = 45475776. Its totient is φ = 22737884.

The previous prime is 34106797. The next prime is 34106857. The reversal of 34106829 is 92860143.

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: 92860143 = 330953381.

It is a cyclic number.

It is not a de Polignac number, because 34106829 - 25 = 34106797 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34106829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34106129) 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, 5684469 + ... + 5684474.

It is an arithmetic number, because the mean of its divisors is an integer number (11368944).

Almost surely, 234106829 is an apocalyptic number.

It is an amenable number.

34106829 is a deficient number, since it is larger than the sum of its proper divisors (11368947).

34106829 is a wasteful number, since it uses less digits than its factorization.

34106829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368946.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 34106829 is about 5840.1052216548. The cubic root of 34106829 is about 324.3001239035.

The spelling of 34106829 in words is "thirty-four million, one hundred six thousand, eight hundred twenty-nine".

Divisors: 1 3 11368943 34106829