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8269125060 = 2235719688393
BaseRepresentation
bin1111011001110000…
…01101010111000100
3210100021211002002010
413230320031113010
5113413344000220
63444312014220
7411626255220
oct75470152704
923307732063
108269125060
113563784059
121729391370
13a1a220911
14586321780
15335e5b1e0
hex1ece0d5c4

8269125060 has 48 divisors (see below), whose sum is σ = 26461201536. Its totient is φ = 1890085632.

The previous prime is 8269125043. The next prime is 8269125061. The reversal of 8269125060 is 605219628.

It is not an unprimeable number, because it can be changed into a prime (8269125061) by changing a digit.

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, 9843777 + ... + 9844616.

It is an arithmetic number, because the mean of its divisors is an integer number (551275032).

Almost surely, 28269125060 is an apocalyptic number.

It is an amenable number.

8269125060 is an abundant number, since it is smaller than the sum of its proper divisors (18192076476).

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

8269125060 is a wasteful number, since it uses less digits than its factorization.

8269125060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19688412 (or 19688410 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 8269125060 is about 90934.7296691424. The cubic root of 8269125060 is about 2022.1801984160.

The spelling of 8269125060 in words is "eight billion, two hundred sixty-nine million, one hundred twenty-five thousand, sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 19688393 39376786 59065179 78753572 98441965 118130358 137818751 196883930 236260716 275637502 295325895 393767860 413456253 551275004 590651790 689093755 826912506 1181303580 1378187510 1653825012 2067281265 2756375020 4134562530 8269125060