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269204268 = 22385726177
BaseRepresentation
bin10000000010111…
…011101100101100
3200202112222211110
4100002323230230
51022404014033
642413552020
76446125044
oct2002735454
9622488743
10269204268
11128a60173
12761a5610
1343a07888
1427a78724
1518979363
hex100bbb2c

269204268 has 24 divisors (see below), whose sum is σ = 628900272. Its totient is φ = 89626624.

The previous prime is 269204251. The next prime is 269204269. The reversal of 269204268 is 862402962.

It is not an unprimeable number, because it can be changed into a prime (269204269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805 + ... + 23372.

It is an arithmetic number, because the mean of its divisors is an integer number (26204178).

Almost surely, 2269204268 is an apocalyptic number.

It is an amenable number.

269204268 is an abundant number, since it is smaller than the sum of its proper divisors (359696004).

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

269204268 is a wasteful number, since it uses less digits than its factorization.

269204268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27041 (or 27039 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 269204268 is about 16407.4455050139. The cubic root of 269204268 is about 645.6948368087.

The spelling of 269204268 in words is "two hundred sixty-nine million, two hundred four thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 857 1714 2571 3428 5142 10284 26177 52354 78531 104708 157062 314124 22433689 44867378 67301067 89734756 134602134 269204268