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13832536968 = 2333193449739
BaseRepresentation
bin11001110000111101…
…11100001110001000
31022201000100200111000
430320132330032020
5211312112140333
610204331135000
7666532424055
oct147036741610
938630320430
1013832536968
115959119838
1228205a4460
1313c5a07523
1495316402c
1555e5a4713
hex3387bc388

13832536968 has 128 divisors (see below), whose sum is σ = 38761200000. Its totient is φ = 4570546176.

The previous prime is 13832536901. The next prime is 13832537003. The reversal of 13832536968 is 86963523831.

It is a happy number.

13832536968 is a `hidden beast` number, since 1 + 383 + 253 + 6 + 9 + 6 + 8 = 666.

13832536968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 18717543 + ... + 18718281.

It is an arithmetic number, because the mean of its divisors is an integer number (302821875).

Almost surely, 213832536968 is an apocalyptic number.

13832536968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13832536968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19380600000).

13832536968 is an abundant number, since it is smaller than the sum of its proper divisors (24928663032).

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

13832536968 is a wasteful number, since it uses less digits than its factorization.

13832536968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1386 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 13832536968 in words is "thirteen billion, eight hundred thirty-two million, five hundred thirty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 193 216 386 449 579 739 772 898 1158 1347 1478 1544 1737 1796 2217 2316 2694 2956 3474 3592 4041 4434 4632 5211 5388 5912 6651 6948 8082 8868 10422 10776 12123 13302 13896 16164 17736 19953 20844 24246 26604 32328 39906 41688 48492 53208 79812 86657 96984 142627 159624 173314 259971 285254 331811 346628 427881 519942 570508 663622 693256 779913 855762 995433 1039884 1141016 1283643 1327244 1559826 1711524 1990866 2079768 2339739 2567286 2654488 2986299 3119652 3423048 3850929 3981732 4679478 5134572 5972598 6239304 7701858 7963464 8958897 9358956 10269144 11945196 15403716 17917794 18717912 23890392 30807432 35835588 64039523 71671176 128079046 192118569 256158092 384237138 512316184 576355707 768474276 1152711414 1536948552 1729067121 2305422828 3458134242 4610845656 6916268484 13832536968