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53874090606 = 2377982119777
BaseRepresentation
bin110010001011001001…
…010110001001101110
312011001120121100212010
4302023021112021232
51340313231344411
640425512422050
73615023133360
oct621311261156
9164046540763
1053874090606
1120936579726
12a5363a7926
13510757882b
14287106ad30
151604a487a6
hexc8b25626e

53874090606 has 64 divisors (see below), whose sum is σ = 124857722880. Its totient is φ = 15178475520.

The previous prime is 53874090551. The next prime is 53874090617. The reversal of 53874090606 is 60609047835.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2714190 + ... + 2733966.

It is an arithmetic number, because the mean of its divisors is an integer number (1950901920).

Almost surely, 253874090606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53874090606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62428861440).

53874090606 is an abundant number, since it is smaller than the sum of its proper divisors (70983632274).

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

53874090606 is a wasteful number, since it uses less digits than its factorization.

53874090606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20689.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 53874090606 in words is "fifty-three billion, eight hundred seventy-four million, ninety thousand, six hundred six".

Divisors: 1 2 3 6 7 14 21 42 79 158 237 474 553 821 1106 1642 1659 2463 3318 4926 5747 11494 17241 19777 34482 39554 59331 64859 118662 129718 138439 194577 276878 389154 415317 454013 830634 908026 1362039 1562383 2724078 3124766 4687149 9374298 10936681 16236917 21873362 32473834 32810043 48710751 65620086 97421502 113658419 227316838 340975257 681950514 1282716443 2565432886 3848149329 7696298658 8979015101 17958030202 26937045303 53874090606