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26268764 = 227997857
BaseRepresentation
bin110010000110…
…1010001011100
31211102120222012
41210031101130
523211100024
62335010352
7436165214
oct144152134
954376865
1026268764
1113912125
1289699b8
135599862
1436bb244
15248d50e
hex190d45c

26268764 has 24 divisors (see below), whose sum is σ = 47087040. Its totient is φ = 12819456.

The previous prime is 26268763. The next prime is 26268797. The reversal of 26268764 is 46786262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26268763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30224 + ... + 31080.

It is an arithmetic number, because the mean of its divisors is an integer number (1961960).

Almost surely, 226268764 is an apocalyptic number.

It is an amenable number.

26268764 is a deficient number, since it is larger than the sum of its proper divisors (20818276).

26268764 is a wasteful number, since it uses less digits than its factorization.

26268764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 26268764 is about 5125.3062347532. The cubic root of 26268764 is about 297.2668945823.

It can be divided in two parts, 2 and 6268764, that multiplied together give a triangular number (12537528 = T5007).

The spelling of 26268764 in words is "twenty-six million, two hundred sixty-eight thousand, seven hundred sixty-four".

Divisors: 1 2 4 79 97 158 194 316 388 857 1714 3428 7663 15326 30652 67703 83129 135406 166258 270812 332516 6567191 13134382 26268764