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2007841230 = 233561121909
BaseRepresentation
bin111011110101101…
…0011100111001110
312011221002220101000
41313223103213032
513103001404410
6531123001130
7100520240343
oct16753234716
95157086330
102007841230
1194041291a
124805091a6
1325cc91445
1415093a7ca
15bb410dc0
hex77ad39ce

2007841230 has 64 divisors (see below), whose sum is σ = 5442062400. Its totient is φ = 526642560.

The previous prime is 2007841229. The next prime is 2007841243. The reversal of 2007841230 is 321487002.

It is a super-3 number, since 3×20078412303 (a number of 29 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2007841194 and 2007841203.

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, 44485 + ... + 77424.

It is an arithmetic number, because the mean of its divisors is an integer number (85032225).

Almost surely, 22007841230 is an apocalyptic number.

2007841230 is an abundant number, since it is smaller than the sum of its proper divisors (3434221170).

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

2007841230 is a wasteful number, since it uses less digits than its factorization.

2007841230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121986 (or 121980 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2007841230 is about 44808.9414068219. The cubic root of 2007841230 is about 1261.5654578557.

The spelling of 2007841230 in words is "two billion, seven million, eight hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 61 90 122 135 183 270 305 366 549 610 915 1098 1647 1830 2745 3294 5490 8235 16470 121909 243818 365727 609545 731454 1097181 1219090 1828635 2194362 3291543 3657270 5485905 6583086 7436449 10971810 14872898 16457715 22309347 32915430 37182245 44618694 66928041 74364490 111546735 133856082 200784123 223093470 334640205 401568246 669280410 1003920615 2007841230