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14709190 = 2523312063
BaseRepresentation
bin111000000111…
…000111000110
31000200022012211
4320013013012
512231143230
61243134034
7236011636
oct70070706
930608184
1014709190
118337261
124b1431a
133080182
141d4c6c6
15145842a
hexe071c6

14709190 has 32 divisors (see below), whose sum is σ = 28532736. Its totient is φ = 5443680.

The previous prime is 14709187. The next prime is 14709203. The reversal of 14709190 is 9190741.

It is a super-2 number, since 2×147091902 = 432720540912200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6099 + ... + 8161.

It is an arithmetic number, because the mean of its divisors is an integer number (891648).

Almost surely, 214709190 is an apocalyptic number.

14709190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14709190 is a deficient number, since it is larger than the sum of its proper divisors (13823546).

14709190 is a wasteful number, since it uses less digits than its factorization.

14709190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 14709190 is about 3835.2561844028. The cubic root of 14709190 is about 245.0170195035.

The spelling of 14709190 in words is "fourteen million, seven hundred nine thousand, one hundred ninety".

Divisors: 1 2 5 10 23 31 46 62 115 155 230 310 713 1426 2063 3565 4126 7130 10315 20630 47449 63953 94898 127906 237245 319765 474490 639530 1470919 2941838 7354595 14709190