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14838120 = 23335111249
BaseRepresentation
bin111000100110…
…100101101000
31000220212002000
4320212211220
512244304440
61250011000
7240056553
oct70464550
930825060
1014838120
118415110
124b76a60
1330c6a6b
141d8369a
151481730
hexe26968

14838120 has 128 divisors (see below), whose sum is σ = 54000000. Its totient is φ = 3594240.

The previous prime is 14838113. The next prime is 14838133. The reversal of 14838120 is 2183841.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11256 + ... + 12504.

It is an arithmetic number, because the mean of its divisors is an integer number (421875).

Almost surely, 214838120 is an apocalyptic number.

14838120 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 14838120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27000000).

14838120 is an abundant number, since it is smaller than the sum of its proper divisors (39161880).

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

14838120 is a wasteful number, since it uses less digits than its factorization.

14838120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 14838120 is about 3852.0280372811. The cubic root of 14838120 is about 245.7308179919.

The spelling of 14838120 in words is "fourteen million, eight hundred thirty-eight thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1080 1188 1249 1320 1485 1980 2376 2498 2970 3747 3960 4996 5940 6245 7494 9992 11241 11880 12490 13739 14988 18735 22482 24980 27478 29976 33723 37470 41217 44964 49960 54956 56205 67446 68695 74940 82434 89928 109912 112410 123651 134892 137390 149880 164868 168615 206085 224820 247302 269784 274780 329736 337230 370953 412170 449640 494604 549560 618255 674460 741906 824340 989208 1236510 1348920 1483812 1648680 1854765 2473020 2967624 3709530 4946040 7419060 14838120