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5871055540 = 225731376247
BaseRepresentation
bin1010111011111000…
…10011001010110100
3120011011102112010111
411131330103022310
544010442234130
62410325032404
7265330102000
oct53574231264
916134375114
105871055540
11254306aa19
12117a255704
1372745c87c
143d9a45700
1524566702a
hex15df132b4

5871055540 has 96 divisors (see below), whose sum is σ = 14485363200. Its totient is φ = 1997920512.

The previous prime is 5871055483. The next prime is 5871055543. The reversal of 5871055540 is 455501785.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5871055493 and 5871055502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5871055543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936697 + ... + 942943.

It is an arithmetic number, because the mean of its divisors is an integer number (150889200).

Almost surely, 25871055540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5871055540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7242681600).

5871055540 is an abundant number, since it is smaller than the sum of its proper divisors (8614307660).

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

5871055540 is a wasteful number, since it uses less digits than its factorization.

5871055540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414 (or 6398 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 40.

The square root of 5871055540 is about 76622.8134435169. The cubic root of 5871055540 is about 1804.0091235570.

The spelling of 5871055540 in words is "five billion, eight hundred seventy-one million, fifty-five thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 137 140 196 245 274 343 490 548 685 686 959 980 1370 1372 1715 1918 2740 3430 3836 4795 6247 6713 6860 9590 12494 13426 19180 24988 26852 31235 33565 43729 46991 62470 67130 87458 93982 124940 134260 174916 187964 218645 234955 306103 437290 469910 612206 855839 874580 939820 1224412 1530515 1711678 2142721 3061030 3423356 4279195 4285442 5990873 6122060 8558390 8570884 10713605 11981746 17116780 21427210 23963492 29954365 41936111 42854420 59908730 83872222 119817460 167744444 209680555 293552777 419361110 587105554 838722220 1174211108 1467763885 2935527770 5871055540