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14365490 = 258916141
BaseRepresentation
bin110110110011…
…001100110010
31000000211202012
4312303030302
512134143430
61231522522
7233050616
oct66631462
930024665
1014365490
118122007
124989442
132c8c8b9
141c9d346
1513db695
hexdb3332

14365490 has 16 divisors (see below), whose sum is σ = 26150040. Its totient is φ = 5681280.

The previous prime is 14365487. The next prime is 14365517. The reversal of 14365490 is 9456341.

It can be written as a sum of positive squares in 4 ways, for example, as 8743849 + 5621641 = 2957^2 + 2371^2 .

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

It is a nialpdrome in base 16.

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 7 ways as a sum of consecutive naturals, for example, 7181 + ... + 8960.

Almost surely, 214365490 is an apocalyptic number.

14365490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14365490 is a deficient number, since it is larger than the sum of its proper divisors (11784550).

14365490 is a wasteful number, since it uses less digits than its factorization.

14365490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16237.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 14365490 is about 3790.1833728726. The cubic root of 14365490 is about 243.0935754813.

The spelling of 14365490 in words is "fourteen million, three hundred sixty-five thousand, four hundred ninety".

Divisors: 1 2 5 10 89 178 445 890 16141 32282 80705 161410 1436549 2873098 7182745 14365490