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38675039 = 138933427
BaseRepresentation
bin1001001110001…
…0001001011111
32200202220011212
42103202021133
534400100124
63500535035
7646506134
oct223421137
980686155
1038675039
111a916147
1210b5147b
138021750
1451ca58b
1535de40e
hex24e225f

38675039 has 8 divisors (see below), whose sum is σ = 42119280. Its totient is φ = 35297856.

The previous prime is 38675023. The next prime is 38675047. The reversal of 38675039 is 93057683.

38675039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38675039 - 24 = 38675023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38674987 and 38675005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38675059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15557 + ... + 17870.

It is an arithmetic number, because the mean of its divisors is an integer number (5264910).

Almost surely, 238675039 is an apocalyptic number.

38675039 is a deficient number, since it is larger than the sum of its proper divisors (3444241).

38675039 is a wasteful number, since it uses less digits than its factorization.

38675039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33529.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 38675039 is about 6218.9258718850. The cubic root of 38675039 is about 338.1766259381.

The spelling of 38675039 in words is "thirty-eight million, six hundred seventy-five thousand, thirty-nine".

Divisors: 1 13 89 1157 33427 434551 2975003 38675039