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14224680 = 2333513171
BaseRepresentation
bin110110010000…
…110100101000
3222202200121000
4312100310220
512120142210
61224515000
7231623241
oct66206450
928680530
1014224680
118036238
12491ba60
132c40792
141c63cc8
1513aeac0
hexd90d28

14224680 has 64 divisors (see below), whose sum is σ = 47419200. Its totient is φ = 3792960.

The previous prime is 14224669. The next prime is 14224681. The reversal of 14224680 is 8642241.

It is a super-2 number, since 2×142246802 = 404683042204800, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (14224681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5506 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (740925).

Almost surely, 214224680 is an apocalyptic number.

14224680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14224680 is an abundant number, since it is smaller than the sum of its proper divisors (33194520).

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

14224680 is a wasteful number, since it uses less digits than its factorization.

14224680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191 (or 13181 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 14224680 is about 3771.5620106264. The cubic root of 14224680 is about 242.2967014027.

The spelling of 14224680 in words is "fourteen million, two hundred twenty-four thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 13171 26342 39513 52684 65855 79026 105368 118539 131710 158052 197565 237078 263420 316104 355617 395130 474156 526840 592695 711234 790260 948312 1185390 1422468 1580520 1778085 2370780 2844936 3556170 4741560 7112340 14224680