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38704001 = 710353681
BaseRepresentation
bin1001001110100…
…1001110000001
32200211100220112
42103221032001
534402012001
63501321105
7646656440
oct223511601
980740815
1038704001
111a935986
1210b66195
13803199b
1451d6d57
1535e7cbb
hex24e9381

38704001 has 8 divisors (see below), whose sum is σ = 44663424. Its totient is φ = 32852160.

The previous prime is 38703997. The next prime is 38704013. The reversal of 38704001 is 10040783.

It is a happy number.

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 38704001 - 22 = 38703997 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 (38704021) 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, 26120 + ... + 27561.

It is an arithmetic number, because the mean of its divisors is an integer number (5582928).

Almost surely, 238704001 is an apocalyptic number.

It is an amenable number.

38704001 is a deficient number, since it is larger than the sum of its proper divisors (5959423).

38704001 is a wasteful number, since it uses less digits than its factorization.

38704001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53791.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 38704001 is about 6221.2539732758. The cubic root of 38704001 is about 338.2610199717.

Adding to 38704001 its reverse (10040783), we get a palindrome (48744784).

The spelling of 38704001 in words is "thirty-eight million, seven hundred four thousand, one".

Divisors: 1 7 103 721 53681 375767 5529143 38704001