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38168084 = 2243322037
BaseRepresentation
bin1001000110011…
…0011000010100
32122211010202202
42101212120110
534232334314
63442024032
7642265133
oct221463024
978733682
1038168084
111a5aa279
1210948018
137ba4a86
1450d791a
15353e0de
hex2466614

38168084 has 12 divisors (see below), whose sum is σ = 66951444. Its totient is φ = 19039104.

The previous prime is 38168071. The next prime is 38168087. The reversal of 38168084 is 48086183.

It can be written as a sum of positive squares in 2 ways, for example, as 4202500 + 33965584 = 2050^2 + 5828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38168087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9287 + ... + 12750.

It is an arithmetic number, because the mean of its divisors is an integer number (5579287).

Almost surely, 238168084 is an apocalyptic number.

It is an amenable number.

38168084 is a deficient number, since it is larger than the sum of its proper divisors (28783360).

38168084 is a wasteful number, since it uses less digits than its factorization.

38168084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22474 (or 22472 counting only the distinct ones).

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

The square root of 38168084 is about 6178.0323728514. The cubic root of 38168084 is about 336.6925083367.

The spelling of 38168084 in words is "thirty-eight million, one hundred sixty-eight thousand, eighty-four".

Divisors: 1 2 4 433 866 1732 22037 44074 88148 9542021 19084042 38168084