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14144480 = 255773173
BaseRepresentation
bin110101111101…
…001111100000
3222121121120122
4311331033200
512110110410
61223055412
7231140360
oct65751740
928547518
1014144480
117a90a59
1248a1568
132c1311c
141c429a0
151395e55
hexd7d3e0

14144480 has 96 divisors (see below), whose sum is σ = 38937024. Its totient is φ = 4755456.

The previous prime is 14144479. The next prime is 14144521. The reversal of 14144480 is 8444141.

It is a happy number.

It is a congruent number.

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, 81674 + ... + 81846.

It is an arithmetic number, because the mean of its divisors is an integer number (405594).

Almost surely, 214144480 is an apocalyptic number.

14144480 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 14144480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19468512).

14144480 is an abundant number, since it is smaller than the sum of its proper divisors (24792544).

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

14144480 is a wasteful number, since it uses less digits than its factorization.

14144480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 14144480 is about 3760.9147823369. The cubic root of 14144480 is about 241.8404795306.

The spelling of 14144480 in words is "fourteen million, one hundred forty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 73 80 112 140 146 160 173 224 280 292 346 365 511 560 584 692 730 865 1022 1120 1168 1211 1384 1460 1730 2044 2336 2422 2555 2768 2920 3460 4088 4844 5110 5536 5840 6055 6920 8176 9688 10220 11680 12110 12629 13840 16352 19376 20440 24220 25258 27680 38752 40880 48440 50516 63145 81760 88403 96880 101032 126290 176806 193760 202064 252580 353612 404128 442015 505160 707224 884030 1010320 1414448 1768060 2020640 2828896 3536120 7072240 14144480