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134628852672 = 26321912301613
BaseRepresentation
bin111110101100010000…
…0010100001111000000
3110212111111221022202200
41331120200110033000
54201204441241142
6141503031313200
712504141236436
oct1753040241700
9425444838680
10134628852672
1152106528706
1222112b1b800
13c906b84802
146732156d56
15377e40564c
hex1f588143c0

134628852672 has 84 divisors (see below), whose sum is σ = 406199294280. Its totient is φ = 42514371072.

The previous prime is 134628852661. The next prime is 134628852679. The reversal of 134628852672 is 276258826431.

134628852672 is a `hidden beast` number, since 1 + 3 + 4 + 628 + 8 + 5 + 2 + 6 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134628852679) 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, 6139863 + ... + 6161750.

Almost surely, 2134628852672 is an apocalyptic number.

134628852672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134628852672 is an abundant number, since it is smaller than the sum of its proper divisors (271570441608).

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

134628852672 is a wasteful number, since it uses less digits than its factorization.

134628852672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301650 (or 12301637 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 134628852672 in words is "one hundred thirty-four billion, six hundred twenty-eight million, eight hundred fifty-two thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 144 152 171 192 228 288 304 342 456 576 608 684 912 1216 1368 1824 2736 3648 5472 10944 12301613 24603226 36904839 49206452 73809678 98412904 110714517 147619356 196825808 221429034 233730647 295238712 393651616 442858068 467461294 590477424 701191941 787303232 885716136 934922588 1180954848 1402383882 1771432272 1869845176 2103575823 2361909696 2804767764 3542864544 3739690352 4207151646 5609535528 7085729088 7479380704 8414303292 11219071056 14958761408 16828606584 22438142112 33657213168 44876284224 67314426336 134628852672