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34290029 = 794211031
BaseRepresentation
bin1000001011001…
…1100101101101
32101112010002002
42002303211231
532234240104
63222542045
7564313634
oct202634555
971463062
1034290029
11183a0674
12b597925
137147877
1447a851b
15302501e
hex20b396d

34290029 has 8 divisors (see below), whose sum is σ = 34840320. Its totient is φ = 33742800.

The previous prime is 34290007. The next prime is 34290059. The reversal of 34290029 is 92009243.

34290029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 34290029 - 216 = 34224493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34289983 and 34290010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34290059) 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, 32744 + ... + 33774.

It is an arithmetic number, because the mean of its divisors is an integer number (4355040).

Almost surely, 234290029 is an apocalyptic number.

It is an amenable number.

34290029 is a deficient number, since it is larger than the sum of its proper divisors (550291).

34290029 is a wasteful number, since it uses less digits than its factorization.

34290029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 34290029 is about 5855.7688649741. The cubic root of 34290029 is about 324.8797314361.

The spelling of 34290029 in words is "thirty-four million, two hundred ninety thousand, twenty-nine".

Divisors: 1 79 421 1031 33259 81449 434051 34290029