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5878623140 = 2251325787977
BaseRepresentation
bin1010111100110010…
…01010101110100100
3120011200122222220222
411132121022232210
544014411420030
62411155143512
7265451320655
oct53631125644
916150588828
105878623140
112547369635
1211808a4b98
13728bac240
143daa5552c
1524615e3e5
hex15e64aba4

5878623140 has 48 divisors (see below), whose sum is σ = 13346614512. Its totient is φ = 2162098176.

The previous prime is 5878623109. The next prime is 5878623193. The reversal of 5878623140 is 413268785.

It can be written as a sum of positive squares in 8 ways, for example, as 860600896 + 5018022244 = 29336^2 + 70838^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5878623091 and 5878623100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22832 + ... + 110808.

It is an arithmetic number, because the mean of its divisors is an integer number (278054469).

Almost surely, 25878623140 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 5878623140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6673307256).

5878623140 is an abundant number, since it is smaller than the sum of its proper divisors (7467991372).

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

5878623140 is a wasteful number, since it uses less digits than its factorization.

5878623140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88256 (or 88254 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 5878623140 is about 76672.1797003320. The cubic root of 5878623140 is about 1804.7838938334.

The spelling of 5878623140 in words is "five billion, eight hundred seventy-eight million, six hundred twenty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 257 260 514 1028 1285 2570 3341 5140 6682 13364 16705 33410 66820 87977 175954 351908 439885 879770 1143701 1759540 2287402 4574804 5718505 11437010 22610089 22874020 45220178 90440356 113050445 226100890 293931157 452201780 587862314 1175724628 1469655785 2939311570 5878623140