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38055329 = 1317316921
BaseRepresentation
bin1001000100101…
…0110110100001
32122121102002122
42101022312201
534220232304
63435354025
7641315324
oct221126641
978542078
1038055329
111a532594
12108b2915
137b65660
1450a87bb
15351a9be
hex244ada1

38055329 has 8 divisors (see below), whose sum is σ = 41221992. Its totient is φ = 34922880.

The previous prime is 38055323. The next prime is 38055341. The reversal of 38055329 is 92355083.

It can be written as a sum of positive squares in 4 ways, for example, as 10387729 + 27667600 = 3223^2 + 5260^2 .

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 38055329 - 216 = 37989793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38055323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6212 + ... + 10709.

It is an arithmetic number, because the mean of its divisors is an integer number (5152749).

Almost surely, 238055329 is an apocalyptic number.

It is an amenable number.

38055329 is a deficient number, since it is larger than the sum of its proper divisors (3166663).

38055329 is a wasteful number, since it uses less digits than its factorization.

38055329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17107.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 38055329 is about 6168.9001450826. The cubic root of 38055329 is about 336.3606323724.

The spelling of 38055329 in words is "thirty-eight million, fifty-five thousand, three hundred twenty-nine".

Divisors: 1 13 173 2249 16921 219973 2927333 38055329