Search a number
-
+
524324020 = 225112383291
BaseRepresentation
bin11111010000001…
…000110010110100
31100112121102100011
4133100020302310
52033211332040
6124010030004
715664452313
oct3720106264
91315542304
10524324020
11249a70440
12127718304
13848206cc
144d8c827a
15310703ea
hex1f408cb4

524324020 has 24 divisors (see below), whose sum is σ = 1201179168. Its totient is φ = 190663200.

The previous prime is 524324011. The next prime is 524324029. The reversal of 524324020 is 20423425.

It is an interprime number because it is at equal distance from previous prime (524324011) and next prime (524324029).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 524323982 and 524324000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524324029) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1191426 + ... + 1191865.

It is an arithmetic number, because the mean of its divisors is an integer number (50049132).

Almost surely, 2524324020 is an apocalyptic number.

It is an amenable number.

524324020 is an abundant number, since it is smaller than the sum of its proper divisors (676855148).

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

524324020 is a wasteful number, since it uses less digits than its factorization.

524324020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383311 (or 2383309 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 524324020 is about 22898.1226304691. The cubic root of 524324020 is about 806.3679376379.

Adding to 524324020 its reverse (20423425), we get a palindrome (544747445).

The spelling of 524324020 in words is "five hundred twenty-four million, three hundred twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 2383291 4766582 9533164 11916455 23832910 26216201 47665820 52432402 104864804 131081005 262162010 524324020