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38086763 = 11131132357
BaseRepresentation
bin1001000101001…
…0100001101011
32122200000012212
42101102201223
534222234023
63440155335
7641506061
oct221224153
978600185
1038086763
111a554170
1210908b4b
137b76a60
1450b6031
153524e78
hex245286b

38086763 has 16 divisors (see below), whose sum is σ = 45160416. Its totient is φ = 31664640.

The previous prime is 38086751. The next prime is 38086823. The reversal of 38086763 is 36768083.

It is a cyclic number.

It is not a de Polignac number, because 38086763 - 214 = 38070379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38086763.

It is not an unprimeable number, because it can be changed into a prime (38086703) 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 15 ways as a sum of consecutive naturals, for example, 14981 + ... + 17337.

It is an arithmetic number, because the mean of its divisors is an integer number (2822526).

Almost surely, 238086763 is an apocalyptic number.

38086763 is a deficient number, since it is larger than the sum of its proper divisors (7073653).

38086763 is a wasteful number, since it uses less digits than its factorization.

38086763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 38086763 is about 6171.4473991115. The cubic root of 38086763 is about 336.4532190575.

The spelling of 38086763 in words is "thirty-eight million, eighty-six thousand, seven hundred sixty-three".

Divisors: 1 11 13 113 143 1243 1469 2357 16159 25927 30641 266341 337051 2929751 3462433 38086763