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2000624940 = 2233517217933
BaseRepresentation
bin111011100111111…
…0001110100101100
312011102112021111000
41313033301310230
513044124444230
6530304200300
7100402013526
oct16717616454
95142467430
102000624940
11937334146
1247a009090
1325b635952
1414d9bca16
15ba987b60
hex773f1d2c

2000624940 has 96 divisors (see below), whose sum is σ = 6590324160. Its totient is φ = 502115328.

The previous prime is 2000624921. The next prime is 2000624947. The reversal of 2000624940 is 494260002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2000624947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99787 + ... + 118146.

It is an arithmetic number, because the mean of its divisors is an integer number (68649210).

Almost surely, 22000624940 is an apocalyptic number.

2000624940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000624940 is an abundant number, since it is smaller than the sum of its proper divisors (4589699220).

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

2000624940 is a wasteful number, since it uses less digits than its factorization.

2000624940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217968 (or 217960 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2000624940 is about 44728.3460458801. The cubic root of 2000624940 is about 1260.0522654057.

Adding to 2000624940 its reverse (494260002), we get a palindrome (2494884942).

The spelling of 2000624940 in words is "two billion, six hundred twenty-four thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 85 90 102 108 135 153 170 180 204 255 270 306 340 459 510 540 612 765 918 1020 1530 1836 2295 3060 4590 9180 217933 435866 653799 871732 1089665 1307598 1961397 2179330 2615196 3268995 3704861 3922794 4358660 5884191 6537990 7409722 7845588 9806985 11114583 11768382 13075980 14819444 18524305 19613970 22229166 23536764 29420955 33343749 37048610 39227940 44458332 55572915 58841910 66687498 74097220 100031247 111145830 117683820 133374996 166718745 200062494 222291660 333437490 400124988 500156235 666874980 1000312470 2000624940