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8838038 = 2113112959
BaseRepresentation
bin100001101101…
…101110010110
3121122000111202
4201231232112
54230304123
6513232502
7135056606
oct41555626
917560452
108838038
114a97170
122b62732
131aa5a11
141260c06
15b98a28
hex86db96

8838038 has 16 divisors (see below), whose sum is σ = 14929920. Its totient is φ = 3887400.

The previous prime is 8838019. The next prime is 8838043. The reversal of 8838038 is 8308388.

It is a super-2 number, since 2×88380382 = 156221831378888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8837992 and 8838010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5798 + ... + 7161.

It is an arithmetic number, because the mean of its divisors is an integer number (933120).

Almost surely, 28838038 is an apocalyptic number.

8838038 is a deficient number, since it is larger than the sum of its proper divisors (6091882).

8838038 is a wasteful number, since it uses less digits than its factorization.

8838038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13003.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 8838038 is about 2972.8837851487. The cubic root of 8838038 is about 206.7530642346.

The spelling of 8838038 in words is "eight million, eight hundred thirty-eight thousand, thirty-eight".

Divisors: 1 2 11 22 31 62 341 682 12959 25918 142549 285098 401729 803458 4419019 8838038