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14713890 = 235490463
BaseRepresentation
bin111000001000…
…010000100010
31000200112122220
4320020100202
512231321030
61243211510
7236031432
oct70102042
930615586
1014713890
11833a844
124b16b96
133082359
141d502c2
151459a10
hexe08422

14713890 has 16 divisors (see below), whose sum is σ = 35313408. Its totient is φ = 3923696.

The previous prime is 14713889. The next prime is 14713927. The reversal of 14713890 is 9831741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245202 + ... + 245261.

It is an arithmetic number, because the mean of its divisors is an integer number (2207088).

Almost surely, 214713890 is an apocalyptic number.

14713890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14713890 is an abundant number, since it is smaller than the sum of its proper divisors (20599518).

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

14713890 is a wasteful number, since it uses less digits than its factorization.

14713890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490473.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 14713890 is about 3835.8688715857. The cubic root of 14713890 is about 245.0431133346.

The spelling of 14713890 in words is "fourteen million, seven hundred thirteen thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 490463 980926 1471389 2452315 2942778 4904630 7356945 14713890