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38806801 = 1117207523
BaseRepresentation
bin1001010000001…
…0010100010001
32201000120220221
42110002110101
534413304201
63503433041
7650565235
oct224022421
981016827
1038806801
111a9a6140
1210bb5781
138069707
1452225c5
1536184a1
hex2502511

38806801 has 8 divisors (see below), whose sum is σ = 44825184. Its totient is φ = 33203520.

The previous prime is 38806783. The next prime is 38806811. The reversal of 38806801 is 10860883.

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 38806801 - 225 = 5252369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38806811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103575 + ... + 103948.

It is an arithmetic number, because the mean of its divisors is an integer number (5603148).

Almost surely, 238806801 is an apocalyptic number.

It is an amenable number.

38806801 is a deficient number, since it is larger than the sum of its proper divisors (6018383).

38806801 is a wasteful number, since it uses less digits than its factorization.

38806801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207551.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 38806801 is about 6229.5104944129. The cubic root of 38806801 is about 338.5602353048.

The spelling of 38806801 in words is "thirty-eight million, eight hundred six thousand, eight hundred one".

Divisors: 1 11 17 187 207523 2282753 3527891 38806801