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14389760 = 29571173
BaseRepresentation
bin110110111001…
…001000000000
31000002002001002
4312321020000
512140433020
61232231132
7233211440
oct66711000
930062032
1014389760
118139270
12499b4a8
132c9a968
141ca8120
1513e3975
hexdb9200

14389760 has 160 divisors (see below), whose sum is σ = 43604352. Its totient is φ = 4423680.

The previous prime is 14389751. The next prime is 14389763. The reversal of 14389760 is 6798341.

It is a tau number, because it is divible by the number of its divisors (160).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14389763) 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, 197084 + ... + 197156.

Almost surely, 214389760 is an apocalyptic number.

14389760 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 14389760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21802176).

14389760 is an abundant number, since it is smaller than the sum of its proper divisors (29214592).

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

14389760 is an equidigital number, since it uses as much as digits as its factorization.

14389760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 14389760 is about 3793.3837137838. The cubic root of 14389760 is about 243.2303978624.

The spelling of 14389760 in words is "fourteen million, three hundred eighty-nine thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 73 77 80 88 110 112 128 140 146 154 160 176 220 224 256 280 292 308 320 352 365 385 440 448 511 512 560 584 616 640 704 730 770 803 880 896 1022 1120 1168 1232 1280 1408 1460 1540 1606 1760 1792 2044 2240 2336 2464 2555 2560 2816 2920 3080 3212 3520 3584 4015 4088 4480 4672 4928 5110 5621 5632 5840 6160 6424 7040 8030 8176 8960 9344 9856 10220 11242 11680 12320 12848 14080 16060 16352 17920 18688 19712 20440 22484 23360 24640 25696 28105 28160 32120 32704 37376 39424 40880 44968 46720 49280 51392 56210 64240 65408 81760 89936 93440 98560 102784 112420 128480 130816 163520 179872 186880 197120 205568 224840 256960 261632 327040 359744 411136 449680 513920 654080 719488 899360 1027840 1308160 1438976 1798720 2055680 2877952 3597440 7194880 14389760