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4052443230 = 2335118915331
BaseRepresentation
bin1111000110001011…
…0110000001011110
3101110102101110001000
43301202312001132
531244411140410
61510041531130
7202265125203
oct36142660136
911412343030
104052443230
11179a553640
129511a3aa6
134c7753c04
142a62c5caa
1518ab83dc0
hexf18b605e

4052443230 has 128 divisors (see below), whose sum is σ = 11922163200. Its totient is φ = 971308800.

The previous prime is 4052443181. The next prime is 4052443249. The reversal of 4052443230 is 323442504.

4052443230 is a `hidden beast` number, since 405 + 24 + 4 + 3 + 230 = 666.

4052443230 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40524432302 = 32844592264745665800, which contains 22 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 = 4052443194 and 4052443203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 256665 + ... + 271995.

It is an arithmetic number, because the mean of its divisors is an integer number (93141900).

Almost surely, 24052443230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4052443230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5961081600).

4052443230 is an abundant number, since it is smaller than the sum of its proper divisors (7869719970).

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

4052443230 is a wasteful number, since it uses less digits than its factorization.

4052443230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15447 (or 15441 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4052443230 is about 63658.8032404003. The cubic root of 4052443230 is about 1594.3083225863.

Adding to 4052443230 its reverse (323442504), we get a palindrome (4375885734).

The spelling of 4052443230 in words is "four billion, fifty-two million, four hundred forty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 89 90 99 110 135 165 178 198 267 270 297 330 445 495 534 594 801 890 979 990 1335 1485 1602 1958 2403 2670 2937 2970 4005 4806 4895 5874 8010 8811 9790 12015 14685 15331 17622 24030 26433 29370 30662 44055 45993 52866 76655 88110 91986 132165 137979 153310 168641 229965 264330 275958 337282 413937 459930 505923 689895 827874 843205 1011846 1364459 1379790 1517769 1686410 2069685 2529615 2728918 3035538 4093377 4139370 4553307 5059230 6822295 7588845 8186754 9106614 12280131 13644590 15009049 15177690 20466885 22766535 24560262 30018098 36840393 40933770 45027147 45533070 61400655 73680786 75045245 90054294 122801310 135081441 150090490 184201965 225135735 270162882 368403930 405244323 450271470 675407205 810488646 1350814410 2026221615 4052443230