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3384524947 = 8340777409
BaseRepresentation
bin1100100110111011…
…1100000010010011
322201212120200101211
43021232330002103
523412414244242
61315502040551
7146604662446
oct31156740223
98655520354
103384524947
111487526761
127a5579157
1341c2681ab
142416dd65d
1514c1ec317
hexc9bbc093

3384524947 has 4 divisors (see below), whose sum is σ = 3425302440. Its totient is φ = 3343747456.

The previous prime is 3384524921. The next prime is 3384524959. The reversal of 3384524947 is 7494254833.

3384524947 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 an emirpimes, since its reverse is a distinct semiprime: 7494254833 = 13576481141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3384524947 is a prime.

It is a super-2 number, since 2×33845249472 = 22910018233730705618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3384524947.

It is not an unprimeable number, because it can be changed into a prime (3384521947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20388622 + ... + 20388787.

It is an arithmetic number, because the mean of its divisors is an integer number (856325610).

Almost surely, 23384524947 is an apocalyptic number.

3384524947 is a deficient number, since it is larger than the sum of its proper divisors (40777493).

3384524947 is an equidigital number, since it uses as much as digits as its factorization.

3384524947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40777492.

The product of its digits is 2903040, while the sum is 49.

The square root of 3384524947 is about 58176.6701264347. The cubic root of 3384524947 is about 1501.4097778618.

The spelling of 3384524947 in words is "three billion, three hundred eighty-four million, five hundred twenty-four thousand, nine hundred forty-seven".

Divisors: 1 83 40777409 3384524947