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8038113 = 32679371
BaseRepresentation
bin11110101010011011100001
3120010101012220
4132222123201
54024204423
6444141253
7125215506
oct36523341
916111186
108038113
1145a0176
122837829
1318858a5
1410d34ad
15a8b9e3
hex7aa6e1

8038113 has 4 divisors (see below), whose sum is σ = 10717488. Its totient is φ = 5358740.

The previous prime is 8038111. The next prime is 8038117. The reversal of 8038113 is 3118308.

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 8038113 - 21 = 8038111 is a prime.

It is a super-2 number, since 2×80381132 = 129222521201538, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8038111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339683 + ... + 1339688.

It is an arithmetic number, because the mean of its divisors is an integer number (2679372).

Almost surely, 28038113 is an apocalyptic number.

It is an amenable number.

8038113 is a deficient number, since it is larger than the sum of its proper divisors (2679375).

8038113 is a wasteful number, since it uses less digits than its factorization.

8038113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679374.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8038113 is about 2835.1566094309. The cubic root of 8038113 is about 200.3171052888.

The spelling of 8038113 in words is "eight million, thirty-eight thousand, one hundred thirteen".

Divisors: 1 3 2679371 8038113