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500069 is a prime number
BaseRepresentation
bin1111010000101100101
3221101222002
41322011211
5112000234
614415045
74151633
oct1720545
9841862
10500069
11311789
12201485
131467cb
14d0353
159d27e
hex7a165

500069 has 2 divisors, whose sum is σ = 500070. Its totient is φ = 500068.

The previous prime is 500057. The next prime is 500083. The reversal of 500069 is 960005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407044 + 93025 = 638^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 500069 - 212 = 495973 is a prime.

It is a super-2 number, since 2×5000692 = 500138009522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 500069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250034 + 250035.

It is an arithmetic number, because the mean of its divisors is an integer number (250035).

2500069 is an apocalyptic number.

It is an amenable number.

500069 is a deficient number, since it is larger than the sum of its proper divisors (1).

500069 is an equidigital number, since it uses as much as digits as its factorization.

500069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 500069 is about 707.1555698713. The cubic root of 500069 is about 79.3737034529.

It can be divided in two parts, 50006 and 9, that multiplied together give a palindrome (450054).

The spelling of 500069 in words is "five hundred thousand, sixty-nine".