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2412290720 = 25572518581
BaseRepresentation
bin1000111111001000…
…1010001010100000
320020010011001202202
42033302022022200
514420021300340
61035211432332
7113531063360
oct21762121240
96203131682
102412290720
1110287477a4
12573a556a8
132c5a00078
1418c53c9a0
15e1ba2c15
hex8fc8a2a0

2412290720 has 96 divisors (see below), whose sum is σ = 6539895936. Its totient is φ = 823680000.

The previous prime is 2412290717. The next prime is 2412290737. The reversal of 2412290720 is 270922142.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 276830 + ... + 285410.

It is an arithmetic number, because the mean of its divisors is an integer number (68123916).

Almost surely, 22412290720 is an apocalyptic number.

2412290720 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 2412290720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269947968).

2412290720 is an abundant number, since it is smaller than the sum of its proper divisors (4127605216).

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

2412290720 is a wasteful number, since it uses less digits than its factorization.

2412290720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8854 (or 8846 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2412290720 is about 49115.0763004599. The cubic root of 2412290720 is about 1341.1475133670.

The spelling of 2412290720 in words is "two billion, four hundred twelve million, two hundred ninety thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 251 280 502 560 1004 1120 1255 1757 2008 2510 3514 4016 5020 7028 8032 8581 8785 10040 14056 17162 17570 20080 28112 34324 35140 40160 42905 56224 60067 68648 70280 85810 120134 137296 140560 171620 240268 274592 281120 300335 343240 480536 600670 686480 961072 1201340 1372960 1922144 2153831 2402680 4307662 4805360 8615324 9610720 10769155 15076817 17230648 21538310 30153634 34461296 43076620 60307268 68922592 75384085 86153240 120614536 150768170 172306480 241229072 301536340 344612960 482458144 603072680 1206145360 2412290720