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34244885 = 517402881
BaseRepresentation
bin1000001010100…
…0100100010101
32101102211011002
42002220210111
532231314020
63221553045
7564035213
oct202504425
971384132
1034244885
111836a764
12b575785
13713015c
144795cb3
153016975
hex20a8915

34244885 has 8 divisors (see below), whose sum is σ = 43511256. Its totient is φ = 25784320.

The previous prime is 34244879. The next prime is 34244893. The reversal of 34244885 is 58844243.

It can be written as a sum of positive squares in 4 ways, for example, as 1331716 + 32913169 = 1154^2 + 5737^2 .

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

It is not a de Polignac number, because 34244885 - 28 = 34244629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201356 + ... + 201525.

It is an arithmetic number, because the mean of its divisors is an integer number (5438907).

Almost surely, 234244885 is an apocalyptic number.

It is an amenable number.

34244885 is a deficient number, since it is larger than the sum of its proper divisors (9266371).

34244885 is a wasteful number, since it uses less digits than its factorization.

34244885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402903.

The product of its digits is 122880, while the sum is 38.

The square root of 34244885 is about 5851.9129351008. The cubic root of 34244885 is about 324.7370970514.

The spelling of 34244885 in words is "thirty-four million, two hundred forty-four thousand, eight hundred eighty-five".

Divisors: 1 5 17 85 402881 2014405 6848977 34244885