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38714889 = 388714549
BaseRepresentation
bin1001001110101…
…1111000001001
32200211220211210
42103223320021
534402334024
63501443333
7650033253
oct223537011
980756753
1038714889
111a943084
1210b70549
138036925
1451dacd3
1535eb129
hex24ebe09

38714889 has 8 divisors (see below), whose sum is σ = 51681600. Its totient is φ = 25779056.

The previous prime is 38714881. The next prime is 38714903. The reversal of 38714889 is 98841783.

38714889 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 38714889 - 23 = 38714881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38714881) 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, 4614 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (6460200).

Almost surely, 238714889 is an apocalyptic number.

It is an amenable number.

38714889 is a deficient number, since it is larger than the sum of its proper divisors (12966711).

38714889 is a wasteful number, since it uses less digits than its factorization.

38714889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15439.

The product of its digits is 387072, while the sum is 48.

The square root of 38714889 is about 6222.1289764839. The cubic root of 38714889 is about 338.2927362507.

The spelling of 38714889 in words is "thirty-eight million, seven hundred fourteen thousand, eight hundred eighty-nine".

Divisors: 1 3 887 2661 14549 43647 12904963 38714889