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38885035 = 571765353
BaseRepresentation
bin1001010001010…
…1011010101011
32201011120020111
42110111122223
534423310120
63505235151
7651342310
oct224253253
981146214
1038885035
111aa499a2
1211032ab7
1380961c7
145242d07
15363175a
hex25156ab

38885035 has 16 divisors (see below), whose sum is σ = 56465856. Its totient is φ = 25095168.

The previous prime is 38885009. The next prime is 38885047. The reversal of 38885035 is 53058883.

38885035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38885035 - 27 = 38884907 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 32082 + ... + 33271.

It is an arithmetic number, because the mean of its divisors is an integer number (3529116).

Almost surely, 238885035 is an apocalyptic number.

38885035 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38885035 is a deficient number, since it is larger than the sum of its proper divisors (17580821).

38885035 is a wasteful number, since it uses less digits than its factorization.

38885035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65382.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 38885035 is about 6235.7866384282. The cubic root of 38885035 is about 338.7875935820.

The spelling of 38885035 in words is "thirty-eight million, eight hundred eighty-five thousand, thirty-five".

Divisors: 1 5 7 17 35 85 119 595 65353 326765 457471 1111001 2287355 5555005 7777007 38885035