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38234713 = 113475883
BaseRepresentation
bin1001000111011…
…0101001011001
32122221112011111
42101312221121
534242002323
63443300321
7642663316
oct221665131
978845144
1038234713
111a645340
121097a6a1
137bc91ba
145113d0d
153553c0d
hex2476a59

38234713 has 4 divisors (see below), whose sum is σ = 41710608. Its totient is φ = 34758820.

The previous prime is 38234663. The next prime is 38234723. The reversal of 38234713 is 31743283.

38234713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38234713 - 29 = 38234201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38234723) 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, 1737931 + ... + 1737952.

It is an arithmetic number, because the mean of its divisors is an integer number (10427652).

Almost surely, 238234713 is an apocalyptic number.

It is an amenable number.

38234713 is a deficient number, since it is larger than the sum of its proper divisors (3475895).

38234713 is a wasteful number, since it uses less digits than its factorization.

38234713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475894.

The product of its digits is 12096, while the sum is 31.

The square root of 38234713 is about 6183.4224342188. The cubic root of 38234713 is about 336.8883128029. Note that the first 3 decimals are identical.

Adding to 38234713 its reverse (31743283), we get a palindrome (69977996).

The spelling of 38234713 in words is "thirty-eight million, two hundred thirty-four thousand, seven hundred thirteen".

Divisors: 1 11 3475883 38234713