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14412469 = 19758551
BaseRepresentation
bin110110111110…
…101010110101
31000010020012011
4312332222311
512142144334
61232524221
7233334601
oct66765265
930106164
1014412469
118154335
1249b0671
132ca80b6
141cb2501
1513ea564
hexdbeab5

14412469 has 4 divisors (see below), whose sum is σ = 15171040. Its totient is φ = 13653900.

The previous prime is 14412407. The next prime is 14412473. The reversal of 14412469 is 96421441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14412469 - 219 = 13888181 is a prime.

It is a super-2 number, since 2×144124692 = 415438525351922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14412469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14412269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379257 + ... + 379294.

It is an arithmetic number, because the mean of its divisors is an integer number (3792760).

Almost surely, 214412469 is an apocalyptic number.

14412469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14412469 is a deficient number, since it is larger than the sum of its proper divisors (758571).

14412469 is an equidigital number, since it uses as much as digits as its factorization.

14412469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758570.

The product of its digits is 6912, while the sum is 31.

The square root of 14412469 is about 3796.3757717065. The cubic root of 14412469 is about 243.3582808391.

The spelling of 14412469 in words is "fourteen million, four hundred twelve thousand, four hundred sixty-nine".

Divisors: 1 19 758551 14412469