Search a number
-
+
2304235320 = 233563130431
BaseRepresentation
bin1000100101010111…
…1101011100111000
312221120211021121220
42021111331130320
514204341012240
61020351432040
7111046451142
oct21125753470
95846737556
102304235320
11a82754112
12543825620
132a94c8b6a
1417c051c92
15d745b5d0
hex8957d738

2304235320 has 64 divisors (see below), whose sum is σ = 6923888640. Its totient is φ = 613468800.

The previous prime is 2304235309. The next prime is 2304235321. The reversal of 2304235320 is 235324032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304235321) 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 15 ways as a sum of consecutive naturals, for example, 60505 + ... + 90935.

It is an arithmetic number, because the mean of its divisors is an integer number (108185760).

Almost surely, 22304235320 is an apocalyptic number.

2304235320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304235320 is an abundant number, since it is smaller than the sum of its proper divisors (4619653320).

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

2304235320 is a wasteful number, since it uses less digits than its factorization.

2304235320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31076 (or 31072 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 2304235320 is about 48002.4511874133. The cubic root of 2304235320 is about 1320.8158638558.

Adding to 2304235320 its reverse (235324032), we get a palindrome (2539559352).

The spelling of 2304235320 in words is "two billion, three hundred four million, two hundred thirty-five thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 631 1262 1893 2524 3155 3786 5048 6310 7572 9465 12620 15144 18930 25240 30431 37860 60862 75720 91293 121724 152155 182586 243448 304310 365172 456465 608620 730344 912930 1217240 1825860 3651720 19201961 38403922 57605883 76807844 96009805 115211766 153615688 192019610 230423532 288029415 384039220 460847064 576058830 768078440 1152117660 2304235320