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14530450 = 2521129911
BaseRepresentation
bin110111011011…
…011110010010
31000100020000211
4313123132102
512204433300
61235234334
7234335554
oct67333622
930306024
1014530450
118224a40
124a489aa
1330199cc
141d034d4
1514204ba
hexddb792

14530450 has 48 divisors (see below), whose sum is σ = 30533760. Its totient is φ = 5096000.

The previous prime is 14530433. The next prime is 14530469. The reversal of 14530450 is 5403541.

It is a super-2 number, since 2×145304502 = 422267954405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15495 + ... + 16405.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 214530450 is an apocalyptic number.

14530450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14530450 is an abundant number, since it is smaller than the sum of its proper divisors (16003310).

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

14530450 is a wasteful number, since it uses less digits than its factorization.

14530450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 14530450 is about 3811.8827369162. The cubic root of 14530450 is about 244.0205236700.

Adding to 14530450 its reverse (5403541), we get a palindrome (19933991).

The spelling of 14530450 in words is "fourteen million, five hundred thirty thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 29 50 55 58 110 145 275 290 319 550 638 725 911 1450 1595 1822 3190 4555 7975 9110 10021 15950 20042 22775 26419 45550 50105 52838 100210 132095 250525 264190 290609 501050 581218 660475 1320950 1453045 2906090 7265225 14530450