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14503194 = 2321942407
BaseRepresentation
bin110111010100…
…110100011010
31000021211122100
4313110310122
512203100234
61234504230
7234163236
oct67246432
930254570
1014503194
118206512
124a35076
13300a494
141cd75c6
151417399
hexdd4d1a

14503194 has 24 divisors (see below), whose sum is σ = 33078240. Its totient is φ = 4579848.

The previous prime is 14503187. The next prime is 14503199. The reversal of 14503194 is 49130541.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14503199) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 20862 + ... + 21545.

It is an arithmetic number, because the mean of its divisors is an integer number (1378260).

Almost surely, 214503194 is an apocalyptic number.

14503194 is an abundant number, since it is smaller than the sum of its proper divisors (18575046).

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

14503194 is a wasteful number, since it uses less digits than its factorization.

14503194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42434 (or 42431 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 14503194 is about 3808.3059225855. The cubic root of 14503194 is about 243.8678514917.

The spelling of 14503194 in words is "fourteen million, five hundred three thousand, one hundred ninety-four".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 42407 84814 127221 254442 381663 763326 805733 1611466 2417199 4834398 7251597 14503194