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52929209088 = 283273281821
BaseRepresentation
bin110001010010110100…
…111010001100000000
312001121201122102002100
4301102310322030000
51331344334142323
640152040350400
73552430565640
oct612264721400
9161551572070
1052929209088
11204a1182208
12a311a75400
134cb6899742
1427c178a520
15159bb03943
hexc52d3a300

52929209088 has 108 divisors (see below), whose sum is σ = 174409148368. Its totient is φ = 15122626560.

The previous prime is 52929209087. The next prime is 52929209111. The reversal of 52929209088 is 88090292925.

52929209088 is a `hidden beast` number, since 529 + 2 + 9 + 20 + 90 + 8 + 8 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52929209083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1624783 + ... + 1657038.

Almost surely, 252929209088 is an apocalyptic number.

It is an amenable number.

52929209088 is an abundant number, since it is smaller than the sum of its proper divisors (121479939280).

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

52929209088 is a wasteful number, since it uses less digits than its factorization.

52929209088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281850 (or 3281833 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 52929209088 in words is "fifty-two billion, nine hundred twenty-nine million, two hundred nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1152 1344 1792 2016 2304 2688 4032 5376 8064 16128 3281821 6563642 9845463 13127284 19690926 22972747 26254568 29536389 39381852 45945494 52509136 59072778 68918241 78763704 91890988 105018272 118145556 137836482 157527408 183781976 206754723 210036544 236291112 275672964 315054816 367563952 413509446 420073088 472582224 551345928 630109632 735127904 827018892 840146176 945164448 1102691856 1260219264 1470255808 1654037784 1890328896 2205383712 2520438528 2940511616 3308075568 3780657792 4410767424 5881023232 6616151136 7561315584 8821534848 13232302272 17643069696 26464604544 52929209088