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14412719 = 17249871
BaseRepresentation
bin110110111110…
…101110101111
31000010020112102
4312332232233
512142201334
61232525315
7233335406
oct66765657
930106472
1014412719
118154542
1249b083b
132ca8249
141cb263d
1513ea67e
hexdbebaf

14412719 has 6 divisors (see below), whose sum is σ = 15310704. Its totient is φ = 13564640.

The previous prime is 14412709. The next prime is 14412731. The reversal of 14412719 is 91721441.

It is not a de Polignac number, because 14412719 - 24 = 14412703 is a prime.

It is a super-2 number, since 2×144127192 = 415452937945922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14412691 and 14412700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14412709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24647 + ... + 25224.

It is an arithmetic number, because the mean of its divisors is an integer number (2551784).

Almost surely, 214412719 is an apocalyptic number.

14412719 is a deficient number, since it is larger than the sum of its proper divisors (897985).

14412719 is an equidigital number, since it uses as much as digits as its factorization.

14412719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49905 (or 49888 counting only the distinct ones).

The product of its digits is 2016, while the sum is 29.

The square root of 14412719 is about 3796.4086977037. The cubic root of 14412719 is about 243.3596879360.

The spelling of 14412719 in words is "fourteen million, four hundred twelve thousand, seven hundred nineteen".

Divisors: 1 17 289 49871 847807 14412719