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8253052260 = 2235259353047
BaseRepresentation
bin1111010111110101…
…11001010101100100
3210022011120111100020
413223322321111210
5113400240133020
63442535315140
7411342533565
oct75372712544
923264514306
108253052260
1135556a6352
121723b1bab0
13a16ab3b9b
1458413a16c
15334833c40
hex1ebeb9564

8253052260 has 48 divisors (see below), whose sum is σ = 23117894016. Its totient is φ = 2199923712.

The previous prime is 8253052259. The next prime is 8253052267. The reversal of 8253052260 is 622503528.

It is a super-2 number, since 2×82530522602 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8253052267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129057 + ... + 182103.

It is an arithmetic number, because the mean of its divisors is an integer number (481622792).

Almost surely, 28253052260 is an apocalyptic number.

It is an amenable number.

8253052260 is an abundant number, since it is smaller than the sum of its proper divisors (14864841756).

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

8253052260 is a wasteful number, since it uses less digits than its factorization.

8253052260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55652 (or 55650 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 8253052260 is about 90846.3112074453. The cubic root of 8253052260 is about 2020.8691697937.

Adding to 8253052260 its reverse (622503528), we get a palindrome (8875555788).

The spelling of 8253052260 in words is "eight billion, two hundred fifty-three million, fifty-two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2593 5186 7779 10372 12965 15558 25930 31116 38895 51860 53047 77790 106094 155580 159141 212188 265235 318282 530470 636564 795705 1060940 1591410 3182820 137550871 275101742 412652613 550203484 687754355 825305226 1375508710 1650610452 2063263065 2751017420 4126526130 8253052260