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8058923540 = 225232761713
BaseRepresentation
bin1111000000101100…
…10110101000010100
3202210122021201210122
413200112112220110
5113001041023130
63411402411112
7403464501623
oct74026265024
922718251718
108058923540
113466063598
12168ab00a98
139b5804115
145664456ba
153227892e5
hex1e0596a14

8058923540 has 36 divisors (see below), whose sum is σ = 17691569364. Its totient is φ = 3083410176.

The previous prime is 8058923527. The next prime is 8058923581. The reversal of 8058923540 is 453298508.

It can be written as a sum of positive squares in 2 ways, for example, as 1489496836 + 6569426704 = 38594^2 + 81052^2 .

It is a super-2 number, since 2×80589235402 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8058923491 and 8058923500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370277 + ... + 391436.

Almost surely, 28058923540 is an apocalyptic number.

It is an amenable number.

8058923540 is an abundant number, since it is smaller than the sum of its proper divisors (9632645824).

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

8058923540 is a wasteful number, since it uses less digits than its factorization.

8058923540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761768 (or 761743 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 8058923540 is about 89771.5073951641. The cubic root of 8058923540 is about 2004.8982885906.

The spelling of 8058923540 in words is "eight billion, fifty-eight million, nine hundred twenty-three thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 529 1058 2116 2645 5290 10580 761713 1523426 3046852 3808565 7617130 15234260 17519399 35038798 70077596 87596995 175193990 350387980 402946177 805892354 1611784708 2014730885 4029461770 8058923540