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544714393 = 732102217
BaseRepresentation
bin100000011101111…
…010111010011001
31101221222100200011
4200131322322121
52103421330033
6130015041521
716332665416
oct4035727231
91357870604
10544714393
1125a527a93
121325102a1
1388b0c712
14524b510d
1532c4bccd
hex2077ae99

544714393 has 6 divisors (see below), whose sum is σ = 552283854. Its totient is φ = 537247296.

The previous prime is 544714369. The next prime is 544714403. The reversal of 544714393 is 393417445.

It can be written as a sum of positive squares in 3 ways, for example, as 143233024 + 401481369 = 11968^2 + 20037^2 .

It is a de Polignac number, because none of the positive numbers 2k-544714393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544714693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45780 + ... + 56437.

It is an arithmetic number, because the mean of its divisors is an integer number (92047309).

Almost surely, 2544714393 is an apocalyptic number.

It is an amenable number.

544714393 is a deficient number, since it is larger than the sum of its proper divisors (7569461).

544714393 is an equidigital number, since it uses as much as digits as its factorization.

544714393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102363 (or 102290 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 544714393 is about 23339.1172283786. The cubic root of 544714393 is about 816.6882054757.

The spelling of 544714393 in words is "five hundred forty-four million, seven hundred fourteen thousand, three hundred ninety-three".

Divisors: 1 73 5329 102217 7461841 544714393