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13854960 = 2432572749
BaseRepresentation
bin110100110110…
…100011110000
3222001220102200
4310312203300
512021324320
61212543200
7225523320
oct64664360
928056380
1013854960
117903489
124781b00
132b41402
141ba9280
15133a290
hexd368f0

13854960 has 120 divisors (see below), whose sum is σ = 53196000. Its totient is φ = 3165696.

The previous prime is 13854959. The next prime is 13855001. The reversal of 13854960 is 6945831.

13854960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3666 + ... + 6414.

It is an arithmetic number, because the mean of its divisors is an integer number (443300).

Almost surely, 213854960 is an apocalyptic number.

13854960 is a gapful number since it is divisible by the number (10) 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 13854960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26598000).

13854960 is an abundant number, since it is smaller than the sum of its proper divisors (39341040).

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

13854960 is a wasteful number, since it uses less digits than its factorization.

13854960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13854960 is about 3722.2251409607. The cubic root of 13854960 is about 240.1790330799.

The spelling of 13854960 in words is "thirteen million, eight hundred fifty-four thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 2749 5040 5498 8247 10996 13745 16494 19243 21992 24741 27490 32988 38486 41235 43984 49482 54980 57729 65976 76972 82470 96215 98964 109960 115458 123705 131952 153944 164940 173187 192430 197928 219920 230916 247410 288645 307888 329880 346374 384860 395856 461832 494820 577290 659760 692748 769720 865935 923664 989640 1154580 1385496 1539440 1731870 1979280 2309160 2770992 3463740 4618320 6927480 13854960