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38942676 = 22321081741
BaseRepresentation
bin1001010010001…
…1011111010100
32201021111022100
42110203133110
534432131201
63510402100
7652002333
oct224433724
981244270
1038942676
111aa89233
1211060330
1380b6506
145259d1a
153643886
hex25237d4

38942676 has 18 divisors (see below), whose sum is σ = 98438522. Its totient is φ = 12980880.

The previous prime is 38942669. The next prime is 38942689. The reversal of 38942676 is 67624983.

38942676 is a `hidden beast` number, since 389 + 4 + 267 + 6 = 666.

38942676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25765776 + 13176900 = 5076^2 + 3630^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 540835 + ... + 540906.

Almost surely, 238942676 is an apocalyptic number.

38942676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38942676 is an abundant number, since it is smaller than the sum of its proper divisors (59495846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38942676 is a wasteful number, since it uses less digits than its factorization.

38942676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081751 (or 1081746 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 38942676 is about 6240.4067175145. The cubic root of 38942676 is about 338.9549108591.

The spelling of 38942676 in words is "thirty-eight million, nine hundred forty-two thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 1081741 2163482 3245223 4326964 6490446 9735669 12980892 19471338 38942676