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14825473 = 131140421
BaseRepresentation
bin111000100011…
…100000000001
31000220012201121
4320203200001
512243403343
61245432241
7240004645
oct70434001
930805647
1014825473
118406663
124b6b681
1330c1090
141d7cc25
15147caed
hexe23801

14825473 has 4 divisors (see below), whose sum is σ = 15965908. Its totient is φ = 13685040.

The previous prime is 14825441. The next prime is 14825483. The reversal of 14825473 is 37452841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37452841 = 61613981.

It can be written as a sum of positive squares in 2 ways, for example, as 5626384 + 9199089 = 2372^2 + 3033^2 .

It is a cyclic number.

It is not a de Polignac number, because 14825473 - 25 = 14825441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14825413) 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, 570198 + ... + 570223.

It is an arithmetic number, because the mean of its divisors is an integer number (3991477).

Almost surely, 214825473 is an apocalyptic number.

14825473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14825473 is a deficient number, since it is larger than the sum of its proper divisors (1140435).

14825473 is a wasteful number, since it uses less digits than its factorization.

14825473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140434.

The product of its digits is 26880, while the sum is 34.

The square root of 14825473 is about 3850.3860845375. The cubic root of 14825473 is about 245.6609834257.

The spelling of 14825473 in words is "fourteen million, eight hundred twenty-five thousand, four hundred seventy-three".

Divisors: 1 13 1140421 14825473