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14904960 = 273571109
BaseRepresentation
bin111000110110…
…111010000000
31001001020202120
4320312322000
512303424320
61251244240
7240455460
oct70667200
931036676
1014904960
118460354
124ba9680
13311b305
141d9dba0
151496440
hexe36e80

14904960 has 128 divisors (see below), whose sum is σ = 54345600. Its totient is φ = 3403776.

The previous prime is 14904941. The next prime is 14904973. The reversal of 14904960 is 6940941.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 12886 + ... + 13994.

It is an arithmetic number, because the mean of its divisors is an integer number (424575).

Almost surely, 214904960 is an apocalyptic number.

14904960 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 14904960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27172800).

14904960 is an abundant number, since it is smaller than the sum of its proper divisors (39440640).

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

14904960 is a wasteful number, since it uses less digits than its factorization.

14904960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 14904960 is about 3860.6942380872. The cubic root of 14904960 is about 246.0992394895.

The spelling of 14904960 in words is "fourteen million, nine hundred four thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 280 320 336 384 420 448 480 560 640 672 840 896 960 1109 1120 1344 1680 1920 2218 2240 2688 3327 3360 4436 4480 5545 6654 6720 7763 8872 11090 13308 13440 15526 16635 17744 22180 23289 26616 31052 33270 35488 38815 44360 46578 53232 62104 66540 70976 77630 88720 93156 106464 116445 124208 133080 141952 155260 177440 186312 212928 232890 248416 266160 310520 354880 372624 425856 465780 496832 532320 621040 709760 745248 931560 993664 1064640 1242080 1490496 1863120 2129280 2484160 2980992 3726240 4968320 7452480 14904960