Search a number
-
+
524002242 = 23239365413
BaseRepresentation
bin11111001110111…
…010001111000010
31100112000001221110
4133032322033002
52033121032432
6123555104150
715661642221
oct3716721702
91315001843
10524002242
11249870705
121275a2056
138473a0ca
144d842cb8
1531009dcc
hex1f3ba3c2

524002242 has 16 divisors (see below), whose sum is σ = 1052392320. Its totient is φ = 173936112.

The previous prime is 524002231. The next prime is 524002277. The reversal of 524002242 is 242200425.

It is a super-3 number, since 3×5240022423 (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181273 + ... + 184140.

It is an arithmetic number, because the mean of its divisors is an integer number (65774520).

Almost surely, 2524002242 is an apocalyptic number.

524002242 is an abundant number, since it is smaller than the sum of its proper divisors (528390078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

524002242 is a wasteful number, since it uses less digits than its factorization.

524002242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365657.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 524002242 is about 22891.0952555792. The cubic root of 524002242 is about 806.2029477018.

Adding to 524002242 its reverse (242200425), we get a palindrome (766202667).

The spelling of 524002242 in words is "five hundred twenty-four million, two thousand, two hundred forty-two".

Divisors: 1 2 3 6 239 478 717 1434 365413 730826 1096239 2192478 87333707 174667414 262001121 524002242