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13810368 = 2631113503
BaseRepresentation
bin110100101011…
…101011000000
3221222122021010
4310223223000
512013412433
61212000520
7225246315
oct64535300
927878233
1013810368
117882a30
124760140
132b27020
141b96d0c
15132be63
hexd2bac0

13810368 has 112 divisors (see below), whose sum is σ = 43013376. Its totient is φ = 3855360.

The previous prime is 13810367. The next prime is 13810403. The reversal of 13810368 is 86301831.

It is not an unprimeable number, because it can be changed into a prime (13810367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27205 + ... + 27707.

It is an arithmetic number, because the mean of its divisors is an integer number (384048).

Almost surely, 213810368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13810368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21506688).

13810368 is an abundant number, since it is smaller than the sum of its proper divisors (29203008).

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

13810368 is a wasteful number, since it uses less digits than its factorization.

13810368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13810368 is about 3716.2303480812. The cubic root of 13810368 is about 239.9210851658.

The spelling of 13810368 in words is "thirteen million, eight hundred ten thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 132 143 156 176 192 208 264 286 312 352 416 429 503 528 572 624 704 832 858 1006 1056 1144 1248 1509 1716 2012 2112 2288 2496 3018 3432 4024 4576 5533 6036 6539 6864 8048 9152 11066 12072 13078 13728 16096 16599 19617 22132 24144 26156 27456 32192 33198 39234 44264 48288 52312 66396 71929 78468 88528 96576 104624 132792 143858 156936 177056 209248 215787 265584 287716 313872 354112 418496 431574 531168 575432 627744 863148 1062336 1150864 1255488 1726296 2301728 3452592 4603456 6905184 13810368