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1345066056 = 233296719319
BaseRepresentation
bin101000000101100…
…0001010001001000
310110201222102202100
41100023001101020
510223314103211
6341245233400
745221605245
oct12013012110
93421872670
101345066056
11630289044
12316562860
13185886699
14ca8d25cc
157d143156
hex502c1448

1345066056 has 48 divisors (see below), whose sum is σ = 3646843200. Its totient is φ = 447868512.

The previous prime is 1345066039. The next prime is 1345066097. The reversal of 1345066056 is 6506605431.

1345066056 is a `hidden beast` number, since 1 + 3 + 45 + 0 + 6 + 605 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1345066056.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59965 + ... + 79283.

It is an arithmetic number, because the mean of its divisors is an integer number (75975900).

Almost surely, 21345066056 is an apocalyptic number.

It is an amenable number.

1345066056 is an abundant number, since it is smaller than the sum of its proper divisors (2301777144).

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

1345066056 is a wasteful number, since it uses less digits than its factorization.

1345066056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20298 (or 20291 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 1345066056 is about 36675.1422083132. The cubic root of 1345066056 is about 1103.8613759466.

The spelling of 1345066056 in words is "one billion, three hundred forty-five million, sixty-six thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 967 1934 2901 3868 5802 7736 8703 11604 17406 19319 23208 34812 38638 57957 69624 77276 115914 154552 173871 231828 347742 463656 695484 1390968 18681473 37362946 56044419 74725892 112088838 149451784 168133257 224177676 336266514 448355352 672533028 1345066056