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5254143040 = 26588118637
BaseRepresentation
bin1001110010010101…
…11101110001000000
3111120011121010021101
410321022331301000
541230030034130
62225210304144
7244126323166
oct47112756100
914504533241
105254143040
112256910483
121027728054
136596c1ca3
1437bb39236
1520b4081ca
hex1392bdc40

5254143040 has 56 divisors (see below), whose sum is σ = 12526301592. Its totient is φ = 2099159040.

The previous prime is 5254143007. The next prime is 5254143053. The reversal of 5254143040 is 403414525.

It can be written as a sum of positive squares in 4 ways, for example, as 253956096 + 5000186944 = 15936^2 + 70712^2 .

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, 272602 + ... + 291238.

It is an arithmetic number, because the mean of its divisors is an integer number (223683957).

Almost surely, 25254143040 is an apocalyptic number.

It is an amenable number.

5254143040 is an abundant number, since it is smaller than the sum of its proper divisors (7272158552).

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

5254143040 is a wasteful number, since it uses less digits than its factorization.

5254143040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19535 (or 19525 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5254143040 is about 72485.4677849291. The cubic root of 5254143040 is about 1738.4703869138.

Adding to 5254143040 its reverse (403414525), we get a palindrome (5657557565).

The spelling of 5254143040 in words is "five billion, two hundred fifty-four million, one hundred forty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 881 1762 3524 4405 7048 8810 14096 17620 18637 28192 35240 37274 56384 70480 74548 93185 140960 149096 186370 281920 298192 372740 596384 745480 1192768 1490960 2981920 5963840 16419197 32838394 65676788 82095985 131353576 164191970 262707152 328383940 525414304 656767880 1050828608 1313535760 2627071520 5254143040