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14485020 = 223511171291
BaseRepresentation
bin110111010000…
…011000011100
31000020220201020
4313100120130
512202010040
61234244140
7234056244
oct67203034
930226636
1014485020
1181a38a0
124a26650
133002124
141cd0b24
151411cd0
hexdd061c

14485020 has 96 divisors (see below), whose sum is σ = 46884096. Its totient is φ = 3302400.

The previous prime is 14484997. The next prime is 14485021. The reversal of 14485020 is 2058441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14485021) by changing a digit.

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, 10575 + ... + 11865.

It is an arithmetic number, because the mean of its divisors is an integer number (488376).

Almost surely, 214485020 is an apocalyptic number.

14485020 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 14485020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23442048).

14485020 is an abundant number, since it is smaller than the sum of its proper divisors (32399076).

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

14485020 is a wasteful number, since it uses less digits than its factorization.

14485020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 14485020 is about 3805.9190742842. The cubic root of 14485020 is about 243.7659450450.

The spelling of 14485020 in words is "fourteen million, four hundred eighty-five thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 44 51 55 60 66 68 85 102 110 132 165 170 187 204 220 255 330 340 374 510 561 660 748 935 1020 1122 1291 1870 2244 2582 2805 3740 3873 5164 5610 6455 7746 11220 12910 14201 15492 19365 21947 25820 28402 38730 42603 43894 56804 65841 71005 77460 85206 87788 109735 131682 142010 170412 213015 219470 241417 263364 284020 329205 426030 438940 482834 658410 724251 852060 965668 1207085 1316820 1448502 2414170 2897004 3621255 4828340 7242510 14485020