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268410208 = 2511762529
BaseRepresentation
bin11111111111110…
…01110101100000
3200201001122120211
433333321311200
51022203111313
642344543504
76436310023
oct1777716540
9621048524
10268410208
11128568620
1275a81b94
13437ba311
142790d1ba
151886de3d
hexfff9d60

268410208 has 24 divisors (see below), whose sum is σ = 576472680. Its totient is φ = 122004480.

The previous prime is 268410203. The next prime is 268410271. The reversal of 268410208 is 802014862.

268410208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 268410208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268410203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380913 + ... + 381616.

It is an arithmetic number, because the mean of its divisors is an integer number (24019695).

Almost surely, 2268410208 is an apocalyptic number.

It is an amenable number.

268410208 is an abundant number, since it is smaller than the sum of its proper divisors (308062472).

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

268410208 is a wasteful number, since it uses less digits than its factorization.

268410208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762550 (or 762542 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 268410208 is about 16383.2294740689. The cubic root of 268410208 is about 645.0593523493.

The spelling of 268410208 in words is "two hundred sixty-eight million, four hundred ten thousand, two hundred eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 762529 1525058 3050116 6100232 8387819 12200464 16775638 24400928 33551276 67102552 134205104 268410208