Search a number
-
+
424434433120 = 255171012715701
BaseRepresentation
bin1100010110100100100…
…00110111110001100000
31111120112120021011220021
412023102100313301200
523423220203324440
6522552114523224
742443611104235
oct6132220676140
91446476234807
10424434433120
11154002199685
126a312296514
13310409439a9
14167853a778c
15b091b0084a
hex62d2437c60

424434433120 has 192 divisors, whose sum is σ = 1076367543552. Its totient is φ = 157593600000.

The previous prime is 424434433081. The next prime is 424434433121. The reversal of 424434433120 is 21334434424.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424434433121) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 74446270 + ... + 74451970.

It is an arithmetic number, because the mean of its divisors is an integer number (5606080956).

Almost surely, 2424434433120 is an apocalyptic number.

424434433120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424434433120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538183771776).

424434433120 is an abundant number, since it is smaller than the sum of its proper divisors (651933110432).

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

424434433120 is a wasteful number, since it uses less digits than its factorization.

424434433120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105 (or 6097 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 424434433120 its reverse (21334434424), we get a palindrome (445768867544).

The spelling of 424434433120 in words is "four hundred twenty-four billion, four hundred thirty-four million, four hundred thirty-three thousand, one hundred twenty".