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38265970 = 253826597
BaseRepresentation
bin1001000111111…
…0010001110010
32200000010001011
42101332101302
534244002340
63444101134
7643153411
oct221762162
980003034
1038265970
111a666876
12109947aa
137c0a4b2
145121478
15355d0ea
hex247e472

38265970 has 8 divisors (see below), whose sum is σ = 68878764. Its totient is φ = 15306384.

The previous prime is 38265959. The next prime is 38265977. The reversal of 38265970 is 7956283.

38265970 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 2 ways, for example, as 38229489 + 36481 = 6183^2 + 191^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38265977) 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 3 ways as a sum of consecutive naturals, for example, 1913289 + ... + 1913308.

Almost surely, 238265970 is an apocalyptic number.

38265970 is a deficient number, since it is larger than the sum of its proper divisors (30612794).

38265970 is a wasteful number, since it uses less digits than its factorization.

38265970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826604.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 38265970 is about 6185.9494016683. The cubic root of 38265970 is about 336.9800902219.

The spelling of 38265970 in words is "thirty-eight million, two hundred sixty-five thousand, nine hundred seventy".

Divisors: 1 2 5 10 3826597 7653194 19132985 38265970