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2000230024 = 231319232981
BaseRepresentation
bin111011100111001…
…0001011010001000
312011101210012202111
41313032101122020
513044024330044
6530251512104
7100365450262
oct16716213210
95141705674
102000230024
11937094471
12479a58634
1325b527c80
1414d918b32
15ba90ab34
hex77391688

2000230024 has 16 divisors (see below), whose sum is σ = 4038926220. Its totient is φ = 923183040.

The previous prime is 2000230007. The next prime is 2000230033. The reversal of 2000230024 is 4200320002.

It can be written as a sum of positive squares in 2 ways, for example, as 1701562500 + 298667524 = 41250^2 + 17282^2 .

It is a super-2 number, since 2×20002300242 = 8001840297822081152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2000229986 and 2000230013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9616387 + ... + 9616594.

Almost surely, 22000230024 is an apocalyptic number.

It is an amenable number.

2000230024 is an abundant number, since it is smaller than the sum of its proper divisors (2038696196).

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

2000230024 is a wasteful number, since it uses less digits than its factorization.

2000230024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19233000 (or 19232996 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2000230024 is about 44723.9312225569. The cubic root of 2000230024 is about 1259.9693500565.

Adding to 2000230024 its reverse (4200320002), we get a palindrome (6200550026).

The spelling of 2000230024 in words is "two billion, two hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 104 19232981 38465962 76931924 153863848 250028753 500057506 1000115012 2000230024