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38360093 = 71540283
BaseRepresentation
bin1001001001010…
…1010000011101
32200011220011012
42102111100131
534310010333
63450105005
7644025002
oct222252035
980156135
1038360093
111a720562
1210a1b165
137c412a5
1451478a9
15357ae48
hex249541d

38360093 has 4 divisors (see below), whose sum is σ = 38900448. Its totient is φ = 37819740.

The previous prime is 38360081. The next prime is 38360111. The reversal of 38360093 is 39006383.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38360093 - 26 = 38360029 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 (38360053) 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 3 ways as a sum of consecutive naturals, for example, 270071 + ... + 270212.

It is an arithmetic number, because the mean of its divisors is an integer number (9725112).

Almost surely, 238360093 is an apocalyptic number.

It is an amenable number.

38360093 is a deficient number, since it is larger than the sum of its proper divisors (540355).

38360093 is an equidigital number, since it uses as much as digits as its factorization.

38360093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540354.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 38360093 is about 6193.5525346928. The cubic root of 38360093 is about 337.2561545442.

The spelling of 38360093 in words is "thirty-eight million, three hundred sixty thousand, ninety-three".

Divisors: 1 71 540283 38360093