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4068451 = 19214129
BaseRepresentation
bin1111100001010001100011
321122200212101
433201101203
52020142301
6223111231
746403242
oct17412143
97580771
104068451
112329762
121442517
13ac5a8a
1477c959
15555701
hex3e1463

4068451 has 4 divisors (see below), whose sum is σ = 4282600. Its totient is φ = 3854304.

The previous prime is 4068443. The next prime is 4068469. The reversal of 4068451 is 1548604.

4068451 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.

It is a cyclic number.

It is not a de Polignac number, because 4068451 - 23 = 4068443 is a prime.

4068451 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4068751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107046 + ... + 107083.

It is an arithmetic number, because the mean of its divisors is an integer number (1070650).

Almost surely, 24068451 is an apocalyptic number.

4068451 is a deficient number, since it is larger than the sum of its proper divisors (214149).

4068451 is a wasteful number, since it uses less digits than its factorization.

4068451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214148.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4068451 is about 2017.0401582517. The cubic root of 4068451 is about 159.6404818344.

The spelling of 4068451 in words is "four million, sixty-eight thousand, four hundred fifty-one".

Divisors: 1 19 214129 4068451