Search a number
-
+
524081 is a prime number
BaseRepresentation
bin1111111111100110001
3222121220102
41333330301
5113232311
615122145
74311635
oct1777461
9877812
10524081
11328828
12213355
1315470c
14d8dc5
15a543b
hex7ff31

524081 has 2 divisors, whose sum is σ = 524082. Its totient is φ = 524080.

The previous prime is 524071. The next prime is 524087. The reversal of 524081 is 180425.

524081 is nontrivially palindromic in base 5.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312481 + 211600 = 559^2 + 460^2 .

It is a cyclic number.

It is not a de Polignac number, because 524081 - 214 = 507697 is a prime.

It is a super-2 number, since 2×5240812 = 549321789122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (524087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262040 + 262041.

It is an arithmetic number, because the mean of its divisors is an integer number (262041).

2524081 is an apocalyptic number.

It is an amenable number.

524081 is a deficient number, since it is larger than the sum of its proper divisors (1).

524081 is an equidigital number, since it uses as much as digits as its factorization.

524081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 524081 is about 723.9343892923. The cubic root of 524081 is about 80.6243336684.

It can be divided in two parts, 52 and 4081, that multiplied together give a palindrome (212212).

The spelling of 524081 in words is "five hundred twenty-four thousand, eighty-one".