Search a number
-
+
2432303120 = 245138572729
BaseRepresentation
bin1001000011111010…
…0000000000010000
320021111210210121202
42100332200000100
514440132144440
61041204410332
7114163143512
oct22076400020
96244723552
102432303120
111038a76375
1257a6a69a8
132c9bb9020
1419106bbb2
15e3807615
hex90fa0010

2432303120 has 80 divisors (see below), whose sum is σ = 6099453360. Its totient is φ = 896704512.

The previous prime is 2432303117. The next prime is 2432303141. The reversal of 2432303120 is 213032342.

It can be written as a sum of positive squares in 8 ways, for example, as 193877776 + 2238425344 = 13924^2 + 47312^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2432303092 and 2432303101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889916 + ... + 892644.

It is an arithmetic number, because the mean of its divisors is an integer number (76243167).

Almost surely, 22432303120 is an apocalyptic number.

2432303120 is a gapful number since it is divisible by the number (20) 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 2432303120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3049726680).

2432303120 is an abundant number, since it is smaller than the sum of its proper divisors (3667150240).

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

2432303120 is a wasteful number, since it uses less digits than its factorization.

2432303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612 (or 3606 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2432303120 is about 49318.3852128190. The cubic root of 2432303120 is about 1344.8460311214.

Adding to 2432303120 its reverse (213032342), we get a palindrome (2645335462).

The spelling of 2432303120 in words is "two billion, four hundred thirty-two million, three hundred three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 857 1040 1714 2729 3428 4285 5458 6856 8570 10916 11141 13645 13712 17140 21832 22282 27290 34280 35477 43664 44564 54580 55705 68560 70954 89128 109160 111410 141908 177385 178256 218320 222820 283816 354770 445640 567632 709540 891280 1419080 2338753 2838160 4677506 9355012 11693765 18710024 23387530 30403789 37420048 46775060 60807578 93550120 121615156 152018945 187100240 243230312 304037890 486460624 608075780 1216151560 2432303120