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14470619 = 106313613
BaseRepresentation
bin110111001100…
…110111011011
31000020011221212
4313030313123
512201024434
61234053335
7233666252
oct67146733
930204855
1014470619
118193a99
124a1a24b
132cc86c7
141cc9799
15140c8ce
hexdccddb

14470619 has 4 divisors (see below), whose sum is σ = 14485296. Its totient is φ = 14455944.

The previous prime is 14470613. The next prime is 14470627. The reversal of 14470619 is 91607441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91607441 = 175388673.

It is a cyclic number.

It is not a de Polignac number, because 14470619 - 212 = 14466523 is a prime.

It is a super-2 number, since 2×144706192 = 418797628486322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14470613) 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, 5744 + ... + 7869.

It is an arithmetic number, because the mean of its divisors is an integer number (3621324).

Almost surely, 214470619 is an apocalyptic number.

14470619 is a deficient number, since it is larger than the sum of its proper divisors (14677).

14470619 is a wasteful number, since it uses less digits than its factorization.

14470619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14676.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14470619 is about 3804.0266823460. The cubic root of 14470619 is about 243.6851342629.

The spelling of 14470619 in words is "fourteen million, four hundred seventy thousand, six hundred nineteen".

Divisors: 1 1063 13613 14470619