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4054443 = 310113381
BaseRepresentation
bin1111011101110110101011
321121222122120
433131312223
52014220233
6222522323
746314351
oct17356653
97558576
104054443
11231a188
1214363a3
13abc5a3
147777d1
155514b3
hex3dddab

4054443 has 8 divisors (see below), whose sum is σ = 5459856. Its totient is φ = 2676000.

The previous prime is 4054411. The next prime is 4054451. The reversal of 4054443 is 3444504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4054443 - 25 = 4054411 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4053443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6388 + ... + 6993.

It is an arithmetic number, because the mean of its divisors is an integer number (682482).

Almost surely, 24054443 is an apocalyptic number.

4054443 is a deficient number, since it is larger than the sum of its proper divisors (1405413).

4054443 is a wasteful number, since it uses less digits than its factorization.

4054443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13485.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4054443 is about 2013.5647493935. The cubic root of 4054443 is about 159.4570528658.

Adding to 4054443 its reverse (3444504), we get a palindrome (7498947).

The spelling of 4054443 in words is "four million, fifty-four thousand, four hundred forty-three".

Divisors: 1 3 101 303 13381 40143 1351481 4054443