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14214960 = 243356581
BaseRepresentation
bin110110001110…
…011100110000
3222202012021000
4312032130300
512114334320
61224402000
7231553014
oct66163460
928665230
1014214960
118029a01
124916300
132c39226
141c60544
1513abc90
hexd8e730

14214960 has 80 divisors (see below), whose sum is σ = 48970080. Its totient is φ = 3790080.

The previous prime is 14214953. The next prime is 14214973. The reversal of 14214960 is 6941241.

14214960 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 (80).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (612126).

Almost surely, 214214960 is an apocalyptic number.

14214960 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 14214960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24485040).

14214960 is an abundant number, since it is smaller than the sum of its proper divisors (34755120).

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

14214960 is a wasteful number, since it uses less digits than its factorization.

14214960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6603 (or 6591 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14214960 is about 3770.2731996501. The cubic root of 14214960 is about 242.2415001475.

The spelling of 14214960 in words is "fourteen million, two hundred fourteen thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 6581 13162 19743 26324 32905 39486 52648 59229 65810 78972 98715 105296 118458 131620 157944 177687 197430 236916 263240 296145 315888 355374 394860 473832 526480 592290 710748 789720 888435 947664 1184580 1421496 1579440 1776870 2369160 2842992 3553740 4738320 7107480 14214960