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34293103 = 132637931
BaseRepresentation
bin1000001011010…
…0010101101111
32101112021021221
42002310111233
532234334403
63223004211
7564325615
oct202642557
971467257
1034293103
11183a2a09
12b599667
1371490a0
1447a96b5
153025dbd
hex20b456f

34293103 has 4 divisors (see below), whose sum is σ = 36931048. Its totient is φ = 31655160.

The previous prime is 34293053. The next prime is 34293121. The reversal of 34293103 is 30139243.

It is a happy number.

34293103 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: 30139243 = 220313681.

It is a cyclic number.

It is not a de Polignac number, because 34293103 - 29 = 34292591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34293143) 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, 1318953 + ... + 1318978.

It is an arithmetic number, because the mean of its divisors is an integer number (9232762).

Almost surely, 234293103 is an apocalyptic number.

34293103 is a deficient number, since it is larger than the sum of its proper divisors (2637945).

34293103 is a wasteful number, since it uses less digits than its factorization.

34293103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637944.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 34293103 is about 5856.0313352987. The cubic root of 34293103 is about 324.8894393161.

The spelling of 34293103 in words is "thirty-four million, two hundred ninety-three thousand, one hundred three".

Divisors: 1 13 2637931 34293103