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2000224830 = 2352910721487
BaseRepresentation
bin111011100111001…
…0000001000111110
312011101202221122010
41313032100020332
513044024143310
6530251432050
7100365426162
oct16716201076
95141687563
102000224830
1193709057a
12479a55626
1325b5257b6
1414d916ca2
15ba909320
hex7739023e

2000224830 has 64 divisors (see below), whose sum is σ = 5012720640. Its totient is φ = 510163584.

The previous prime is 2000224817. The next prime is 2000224841. The reversal of 2000224830 is 384220002.

It is a junction number, because it is equal to n+sod(n) for n = 2000224797 and 2000224806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82347 + ... + 103833.

It is an arithmetic number, because the mean of its divisors is an integer number (78323760).

Almost surely, 22000224830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000224830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2506360320).

2000224830 is an abundant number, since it is smaller than the sum of its proper divisors (3012495810).

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

2000224830 is a wasteful number, since it uses less digits than its factorization.

2000224830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21633.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2000224830 is about 44723.8731551730. The cubic root of 2000224830 is about 1259.9682594675.

Adding to 2000224830 its reverse (384220002), we get a palindrome (2384444832).

The spelling of 2000224830 in words is "two billion, two hundred twenty-four thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 107 145 174 214 290 321 435 535 642 870 1070 1605 3103 3210 6206 9309 15515 18618 21487 31030 42974 46545 64461 93090 107435 128922 214870 322305 623123 644610 1246246 1869369 2299109 3115615 3738738 4598218 6231230 6897327 9346845 11495545 13794654 18693690 22991090 34486635 66674161 68973270 133348322 200022483 333370805 400044966 666741610 1000112415 2000224830