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52940674354 = 257761774353
BaseRepresentation
bin110001010011100000…
…101001010100110010
312001122112012220110211
4301103200221110302
51331410303034404
640153130214334
73552630210241
oct612340512462
9161575186424
1052940674354
11204a76a3237
12a3158843aa
134cb9082219
1427c30d2958
15159cb1ab04
hexc53829532

52940674354 has 16 divisors (see below), whose sum is σ = 79678638648. Its totient is φ = 26381279232.

The previous prime is 52940674349. The next prime is 52940674357. The reversal of 52940674354 is 45347604925.

It can be written as a sum of positive squares in 4 ways, for example, as 50343243129 + 2597431225 = 224373^2 + 50965^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52940674298 and 52940674307.

It is not an unprimeable number, because it can be changed into a prime (52940674357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674842 + ... + 749194.

Almost surely, 252940674354 is an apocalyptic number.

52940674354 is a deficient number, since it is larger than the sum of its proper divisors (26737964294).

52940674354 is a wasteful number, since it uses less digits than its factorization.

52940674354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75549.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 52940674354 in words is "fifty-two billion, nine hundred forty million, six hundred seventy-four thousand, three hundred fifty-four".

Divisors: 1 2 577 617 1154 1234 74353 148706 356009 712018 42901681 45875801 85803362 91751602 26470337177 52940674354