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34498939 = 31235899
BaseRepresentation
bin1000001110011…
…0100101111011
32101220201122111
42003212211323
532312431224
63231233151
7566143666
oct203464573
971821574
1034498939
1118523622
12b6787b7
1371bb997
1448206dd
153066d94
hex20e697b

34498939 has 6 divisors (see below), whose sum is σ = 35648700. Its totient is φ = 33385140.

The previous prime is 34498921. The next prime is 34498949. The reversal of 34498939 is 93989443.

It is not a de Polignac number, because 34498939 - 25 = 34498907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34498892 and 34498901.

It is not an unprimeable number, because it can be changed into a prime (34498949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16989 + ... + 18910.

It is an arithmetic number, because the mean of its divisors is an integer number (5941450).

Almost surely, 234498939 is an apocalyptic number.

34498939 is a deficient number, since it is larger than the sum of its proper divisors (1149761).

34498939 is an equidigital number, since it uses as much as digits as its factorization.

34498939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35961 (or 35930 counting only the distinct ones).

The product of its digits is 839808, while the sum is 49.

The square root of 34498939 is about 5873.5797432230. The cubic root of 34498939 is about 325.5381663485.

The spelling of 34498939 in words is "thirty-four million, four hundred ninety-eight thousand, nine hundred thirty-nine".

Divisors: 1 31 961 35899 1112869 34498939