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544068001 = 2712007631
BaseRepresentation
bin100000011011011…
…101000110100001
31101220202111222201
4200123131012201
52103240134001
6125553133201
716324334041
oct4033350641
91356674881
10544068001
1125a126384
1213225a201
1388944439
1452387721
1532b70501
hex206dd1a1

544068001 has 4 divisors (see below), whose sum is σ = 546075904. Its totient is φ = 542060100.

The previous prime is 544067989. The next prime is 544068029. The reversal of 544068001 is 100860445.

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 544068001 - 217 = 543936929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544068601) 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, 1003545 + ... + 1004086.

It is an arithmetic number, because the mean of its divisors is an integer number (136518976).

Almost surely, 2544068001 is an apocalyptic number.

It is an amenable number.

544068001 is a deficient number, since it is larger than the sum of its proper divisors (2007903).

544068001 is a wasteful number, since it uses less digits than its factorization.

544068001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007902.

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

The square root of 544068001 is about 23325.2652932394. The cubic root of 544068001 is about 816.3650332590.

It can be divided in two parts, 5440 and 68001, that added together give a square (73441 = 2712).

The spelling of 544068001 in words is "five hundred forty-four million, sixty-eight thousand, one".

Divisors: 1 271 2007631 544068001