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4254043 = 191811237
BaseRepresentation
bin10000001110100101011011
322000010110011
4100032211123
52042112133
6231102351
751105313
oct20164533
98003404
104254043
112446142
1215119b7
13b5c3b1
147ca443
155906cd
hex40e95b

4254043 has 8 divisors (see below), whose sum is σ = 4506320. Its totient is φ = 4004640.

The previous prime is 4254013. The next prime is 4254049. The reversal of 4254043 is 3404524.

It is a happy number.

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 4254043 - 29 = 4253531 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4254049) 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 7 ways as a sum of consecutive naturals, for example, 2821 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (563290).

Almost surely, 24254043 is an apocalyptic number.

4254043 is a deficient number, since it is larger than the sum of its proper divisors (252277).

4254043 is a wasteful number, since it uses less digits than its factorization.

4254043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4254043 is about 2062.5331512487. The cubic root of 4254043 is about 162.0319375126.

Adding to 4254043 its reverse (3404524), we get a palindrome (7658567).

The spelling of 4254043 in words is "four million, two hundred fifty-four thousand, forty-three".

Divisors: 1 19 181 1237 3439 23503 223897 4254043