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38102713 = 1116272129
BaseRepresentation
bin1001000101011…
…0011010111001
32122200211002121
42101112122321
534223241323
63440401241
7641603425
oct221263271
978624077
1038102713
111a565150
1210916221
137b810ac
1450bbb85
153529a5d
hex24566b9

38102713 has 8 divisors (see below), whose sum is σ = 41611680. Its totient is φ = 34601280.

The previous prime is 38102683. The next prime is 38102737. The reversal of 38102713 is 31720183.

38102713 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 38102713 - 25 = 38102681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38102783) 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, 16833 + ... + 18961.

It is an arithmetic number, because the mean of its divisors is an integer number (5201460).

Almost surely, 238102713 is an apocalyptic number.

It is an amenable number.

38102713 is a deficient number, since it is larger than the sum of its proper divisors (3508967).

38102713 is a wasteful number, since it uses less digits than its factorization.

38102713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 38102713 is about 6172.7395052764. The cubic root of 38102713 is about 336.5001792039.

Adding to 38102713 its reverse (31720183), we get a palindrome (69822896).

The spelling of 38102713 in words is "thirty-eight million, one hundred two thousand, seven hundred thirteen".

Divisors: 1 11 1627 2129 17897 23419 3463883 38102713