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14421080 = 235675381
BaseRepresentation
bin110111000000…
…110001011000
31000010200000002
4313000301120
512142433310
61233032132
7233401652
oct67006130
930120002
1014421080
11815a853
1249b5648
132cabcab
141cb56d2
1513ecda5
hexdc0c58

14421080 has 32 divisors (see below), whose sum is σ = 32937840. Its totient is φ = 5681280.

The previous prime is 14421067. The next prime is 14421103. The reversal of 14421080 is 8012441.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11 + ... + 5370.

Almost surely, 214421080 is an apocalyptic number.

14421080 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 14421080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16468920).

14421080 is an abundant number, since it is smaller than the sum of its proper divisors (18516760).

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

14421080 is a wasteful number, since it uses less digits than its factorization.

14421080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459 (or 5455 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 14421080 is about 3797.5097103233. The cubic root of 14421080 is about 243.4067375135.

The spelling of 14421080 in words is "fourteen million, four hundred twenty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2680 5381 10762 21524 26905 43048 53810 107620 215240 360527 721054 1442108 1802635 2884216 3605270 7210540 14421080