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14545450 = 2521961251
BaseRepresentation
bin110111011111…
…001000101010
31000100222121101
4313133020222
512210423300
61235432014
7234430363
oct67371052
930328541
1014545450
118235237
124a5560a
13302379a
141d08b6a
151424b6a
hexddf22a

14545450 has 48 divisors (see below), whose sum is σ = 29060640. Its totient is φ = 5400000.

The previous prime is 14545439. The next prime is 14545457. The reversal of 14545450 is 5454541.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14545457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57825 + ... + 58075.

It is an arithmetic number, because the mean of its divisors is an integer number (605430).

Almost surely, 214545450 is an apocalyptic number.

14545450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14545450 is a deficient number, since it is larger than the sum of its proper divisors (14515190).

14545450 is a wasteful number, since it uses less digits than its factorization.

14545450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 14545450 is about 3813.8497610682. The cubic root of 14545450 is about 244.1044634665.

Adding to 14545450 its reverse (5454541), we get a palindrome (19999991).

Subtracting from 14545450 its reverse (5454541), we obtain a palindrome (9090909).

The spelling of 14545450 in words is "fourteen million, five hundred forty-five thousand, four hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 61 95 122 190 251 305 475 502 610 950 1159 1255 1525 2318 2510 3050 4769 5795 6275 9538 11590 12550 15311 23845 28975 30622 47690 57950 76555 119225 153110 238450 290909 382775 581818 765550 1454545 2909090 7272725 14545450