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38760005 = 572710663
BaseRepresentation
bin1001001111011…
…0111001000101
32200221012201202
42103312321011
534410310010
63502432245
7650311634
oct223667105
980835652
1038760005
111a973a69
1210b92685
13805131b
14520d51b
1536096a5
hex24f6e45

38760005 has 8 divisors (see below), whose sum is σ = 46580352. Its totient is φ = 30962448.

The previous prime is 38759989. The next prime is 38760041. The reversal of 38760005 is 50006783.

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 38760005 - 24 = 38759989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38760005.

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, 1697 + ... + 8966.

It is an arithmetic number, because the mean of its divisors is an integer number (5822544).

Almost surely, 238760005 is an apocalyptic number.

It is an amenable number.

38760005 is a deficient number, since it is larger than the sum of its proper divisors (7820347).

38760005 is a wasteful number, since it uses less digits than its factorization.

38760005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11395.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 38760005 is about 6225.7533680672. The cubic root of 38760005 is about 338.4240938988.

Adding to 38760005 its reverse (50006783), we get a palindrome (88766788).

The spelling of 38760005 in words is "thirty-eight million, seven hundred sixty thousand, five".

Divisors: 1 5 727 3635 10663 53315 7752001 38760005