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1265068968 = 233160732801
BaseRepresentation
bin100101101100111…
…0110101110101000
310021011110011101020
41023121312232220
510042324201333
6325310452440
743230623502
oct11331665650
93234404336
101265068968
1159a10a049
122b3804120
13172127727
14c002ad72
15760e03b3
hex4b676ba8

1265068968 has 32 divisors (see below), whose sum is σ = 3164736960. Its totient is φ = 421414400.

The previous prime is 1265068927. The next prime is 1265068979. The reversal of 1265068968 is 8698605621.

It is a self number, because there is not a number n which added to its sum of digits gives 1265068968.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22168 + ... + 54968.

It is an arithmetic number, because the mean of its divisors is an integer number (98898030).

Almost surely, 21265068968 is an apocalyptic number.

It is an amenable number.

1265068968 is an abundant number, since it is smaller than the sum of its proper divisors (1899667992).

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

1265068968 is a wasteful number, since it uses less digits than its factorization.

1265068968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34417 (or 34413 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 1265068968 is about 35567.8080291715. The cubic root of 1265068968 is about 1081.5287472355.

It can be divided in two parts, 12650 and 68968, that added together give a palindrome (81618).

The spelling of 1265068968 in words is "one billion, two hundred sixty-five million, sixty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 1607 3214 4821 6428 9642 12856 19284 32801 38568 65602 98403 131204 196806 262408 393612 787224 52711207 105422414 158133621 210844828 316267242 421689656 632534484 1265068968