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524068 = 22373541
BaseRepresentation
bin1111111111100100100
3222121212221
41333330210
5113232233
615122124
74311616
oct1777444
9877787
10524068
11328816
12213344
131546cc
14d8db6
15a542d
hex7ff24

524068 has 12 divisors (see below), whose sum is σ = 942172. Its totient is φ = 254880.

The previous prime is 524063. The next prime is 524071. The reversal of 524068 is 860425.

It can be written as a sum of positive squares in 2 ways, for example, as 357604 + 166464 = 598^2 + 408^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (524063) by changing a digit.

524068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 1623 + ... + 1918.

2524068 is an apocalyptic number.

It is an amenable number.

524068 is a deficient number, since it is larger than the sum of its proper divisors (418104).

524068 is a wasteful number, since it uses less digits than its factorization.

524068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 3580 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 524068 is about 723.9254105224. The cubic root of 524068 is about 80.6236670252.

The spelling of 524068 in words is "five hundred twenty-four thousand, sixty-eight".

Divisors: 1 2 4 37 74 148 3541 7082 14164 131017 262034 524068