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568140276 = 2231129193769
BaseRepresentation
bin100001110111010…
…010000111110100
31110121001111221110
4201313102013310
52130420442101
6132213115020
720036053434
oct4167220764
91417044843
10568140276
11271778220
1213a328a70
13909222a2
14556522c4
1534d27cd6
hex21dd21f4

568140276 has 96 divisors (see below), whose sum is σ = 1505750400. Its totient is φ = 165150720.

The previous prime is 568140269. The next prime is 568140301. The reversal of 568140276 is 672041865.

568140276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 738420 + ... + 739188.

It is an arithmetic number, because the mean of its divisors is an integer number (15684900).

Almost surely, 2568140276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568140276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752875200).

568140276 is an abundant number, since it is smaller than the sum of its proper divisors (937610124).

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

568140276 is a wasteful number, since it uses less digits than its factorization.

568140276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 568140276 is about 23835.6933190541. The cubic root of 568140276 is about 828.2317200184.

The spelling of 568140276 in words is "five hundred sixty-eight million, one hundred forty thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 193 319 348 386 579 638 769 772 957 1158 1276 1538 1914 2123 2307 2316 3076 3828 4246 4614 5597 6369 8459 8492 9228 11194 12738 16791 16918 22301 22388 25377 25476 33582 33836 44602 50754 61567 66903 67164 89204 101508 123134 133806 148417 184701 245311 246268 267612 296834 369402 445251 490622 593668 735933 738804 890502 981244 1471866 1632587 1781004 2943732 3265174 4304093 4897761 6530348 8608186 9795522 12912279 17216372 19591044 25824558 47345023 51649116 94690046 142035069 189380092 284070138 568140276