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4081447230 = 2357109178307
BaseRepresentation
bin1111001101000101…
…1111000100111110
3101112102222000001020
43303101133010332
531324322302410
61512555325010
7203066505030
oct36321370476
911472860036
104081447230
111804963793
1295aa50766
1350076a743
142aa0b5c50
1518d4b2a70
hexf345f13e

4081447230 has 64 divisors (see below), whose sum is σ = 11297594880. Its totient is φ = 924338304.

The previous prime is 4081447219. The next prime is 4081447243. The reversal of 4081447230 is 327441804.

It is a super-2 number, since 2×40814472302 = 33316422982549345800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4081447191 and 4081447200.

It is a congruent number.

It is an unprimeable number.

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, 66264 + ... + 112043.

It is an arithmetic number, because the mean of its divisors is an integer number (176524920).

Almost surely, 24081447230 is an apocalyptic number.

4081447230 is an abundant number, since it is smaller than the sum of its proper divisors (7216147650).

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

4081447230 is a wasteful number, since it uses less digits than its factorization.

4081447230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178433.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 4081447230 is about 63886.2053185193. The cubic root of 4081447230 is about 1598.1028594982.

The spelling of 4081447230 in words is "four billion, eighty-one million, four hundred forty-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 109 210 218 327 545 654 763 1090 1526 1635 2289 3270 3815 4578 7630 11445 22890 178307 356614 534921 891535 1069842 1248149 1783070 2496298 2674605 3744447 5349210 6240745 7488894 12481490 18722235 19435463 37444470 38870926 58306389 97177315 116612778 136048241 194354630 272096482 291531945 408144723 583063890 680241205 816289446 1360482410 2040723615 4081447230