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14445900 = 22325272293
BaseRepresentation
bin110111000110…
…110101001100
31000011221001100
4313012311030
512144232100
61233343100
7233534220
oct67066514
930157040
1014445900
118177467
124a07a90
132cba391
141cc0780
151405400
hexdc6d4c

14445900 has 108 divisors (see below), whose sum is σ = 51770992. Its totient is φ = 3300480.

The previous prime is 14445887. The next prime is 14445911. The reversal of 14445900 is 954441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5154 + ... + 7446.

Almost surely, 214445900 is an apocalyptic number.

14445900 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 14445900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25885496).

14445900 is an abundant number, since it is smaller than the sum of its proper divisors (37325092).

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

14445900 is a wasteful number, since it uses less digits than its factorization.

14445900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 14445900 is about 3800.7762365075. The cubic root of 14445900 is about 243.5462992436.

The spelling of 14445900 in words is "fourteen million, four hundred forty-five thousand, nine hundred".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 126 140 150 175 180 210 225 252 300 315 350 420 450 525 630 700 900 1050 1260 1575 2100 2293 3150 4586 6300 6879 9172 11465 13758 16051 20637 22930 27516 32102 34395 41274 45860 48153 57325 64204 68790 80255 82548 96306 103185 114650 137580 144459 160510 171975 192612 206370 229300 240765 288918 321020 343950 401275 412740 481530 515925 577836 687900 722295 802550 963060 1031850 1203825 1444590 1605100 2063700 2407650 2889180 3611475 4815300 7222950 14445900