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5243531960 = 235373542927
BaseRepresentation
bin1001110001000100…
…11111001010111000
3111112102122000121102
410320202133022320
541214321010320
62224151030532
7243640200122
oct47042371270
914472560542
105243531960
112250923197
12102406b448
13657448244
1437a576212
1520a50e175
hex13889f2b8

5243531960 has 32 divisors (see below), whose sum is σ = 12116813760. Its totient is φ = 2040725376.

The previous prime is 5243531959. The next prime is 5243531971. The reversal of 5243531960 is 691353425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769984 + ... + 1772943.

It is an arithmetic number, because the mean of its divisors is an integer number (378650430).

Almost surely, 25243531960 is an apocalyptic number.

It is an amenable number.

5243531960 is an abundant number, since it is smaller than the sum of its proper divisors (6873281800).

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

5243531960 is a wasteful number, since it uses less digits than its factorization.

5243531960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542975 (or 3542971 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 5243531960 is about 72412.2362587981. The cubic root of 5243531960 is about 1737.2992805761.

The spelling of 5243531960 in words is "five billion, two hundred forty-three million, five hundred thirty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 3542927 7085854 14171708 17714635 28343416 35429270 70858540 131088299 141717080 262176598 524353196 655441495 1048706392 1310882990 2621765980 5243531960