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34329430 = 2516321061
BaseRepresentation
bin1000001011110…
…1001101010110
32101121010010101
42002331031112
532242020210
63223444314
7564536542
oct202751526
971533111
1034329430
1118418233
12b5b669a
13715c795
1447b8a22
153031a3a
hex20bd356

34329430 has 16 divisors (see below), whose sum is σ = 62175024. Its totient is φ = 13646880.

The previous prime is 34329413. The next prime is 34329433. The reversal of 34329430 is 3492343.

34329430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34329433) 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 7 ways as a sum of consecutive naturals, for example, 8901 + ... + 12160.

It is an arithmetic number, because the mean of its divisors is an integer number (3885939).

Almost surely, 234329430 is an apocalyptic number.

34329430 is a deficient number, since it is larger than the sum of its proper divisors (27845594).

34329430 is a wasteful number, since it uses less digits than its factorization.

34329430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21231.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 34329430 is about 5859.1321883023. The cubic root of 34329430 is about 325.0041182910.

The spelling of 34329430 in words is "thirty-four million, three hundred twenty-nine thousand, four hundred thirty".

Divisors: 1 2 5 10 163 326 815 1630 21061 42122 105305 210610 3432943 6865886 17164715 34329430