Search a number
-
+
574437049 is a prime number
BaseRepresentation
bin100010001111010…
…011011010111001
31111000220102111021
4202033103122321
52134023441144
6133000102441
720143430404
oct4217233271
91430812437
10574437049
1127528906a
12140464a21
13920183a4
1456410d3b
153566d884
hex223d36b9

574437049 has 2 divisors, whose sum is σ = 574437050. Its totient is φ = 574437048.

The previous prime is 574437047. The next prime is 574437053. The reversal of 574437049 is 940734475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537312400 + 37124649 = 23180^2 + 6093^2 .

It is a cyclic number.

It is not a de Polignac number, because 574437049 - 21 = 574437047 is a prime.

Together with 574437047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 574436996 and 574437014.

It is not a weakly prime, because it can be changed into another prime (574437047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287218524 + 287218525.

It is an arithmetic number, because the mean of its divisors is an integer number (287218525).

Almost surely, 2574437049 is an apocalyptic number.

It is an amenable number.

574437049 is a deficient number, since it is larger than the sum of its proper divisors (1).

574437049 is an equidigital number, since it uses as much as digits as its factorization.

574437049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 574437049 is about 23967.4164022742. The cubic root of 574437049 is about 831.2802852214.

The spelling of 574437049 in words is "five hundred seventy-four million, four hundred thirty-seven thousand, forty-nine".