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38679306 = 2321413011
BaseRepresentation
bin1001001110001…
…1001100001010
32200210010000220
42103203030022
534400214211
63501010510
7646524441
oct223431412
980703026
1038679306
111a919376
1210b53a36
138023683
1451cbd58
1535e0806
hex24e330a

38679306 has 16 divisors (see below), whose sum is σ = 77420448. Its totient is φ = 12882800.

The previous prime is 38679299. The next prime is 38679331. The reversal of 38679306 is 60397683.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11341 + ... + 14351.

It is an arithmetic number, because the mean of its divisors is an integer number (4838778).

Almost surely, 238679306 is an apocalyptic number.

38679306 is an abundant number, since it is smaller than the sum of its proper divisors (38741142).

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

38679306 is a wasteful number, since it uses less digits than its factorization.

38679306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5157.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 38679306 is about 6219.2689280976. The cubic root of 38679306 is about 338.1890624401.

The spelling of 38679306 in words is "thirty-eight million, six hundred seventy-nine thousand, three hundred six".

Divisors: 1 2 3 6 2141 3011 4282 6022 6423 9033 12846 18066 6446551 12893102 19339653 38679306