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12841473 = 319225289
BaseRepresentation
bin110000111111…
…001000000001
3220011102012010
4300333020001
511241411343
61135123133
7214102461
oct60771001
926142163
1012841473
117280a97
1243734a9
132878008
1419c3ba1
1511d9d33
hexc3f201

12841473 has 8 divisors (see below), whose sum is σ = 18023200. Its totient is φ = 8110368.

The previous prime is 12841463. The next prime is 12841489. The reversal of 12841473 is 37414821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12841473 - 28 = 12841217 is a prime.

It is the 3584-th Hogben number.

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 12841473.

It is not an unprimeable number, because it can be changed into a prime (12841453) by changing a digit.

It is a nontrivial repunit in base 3583.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112588 + ... + 112701.

It is an arithmetic number, because the mean of its divisors is an integer number (2252900).

Almost surely, 212841473 is an apocalyptic number.

It is an amenable number.

12841473 is a deficient number, since it is larger than the sum of its proper divisors (5181727).

12841473 is a wasteful number, since it uses less digits than its factorization.

12841473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225311.

The product of its digits is 5376, while the sum is 30.

The square root of 12841473 is about 3583.5001046463. The cubic root of 12841473 is about 234.1737879123.

The spelling of 12841473 in words is "twelve million, eight hundred forty-one thousand, four hundred seventy-three".

Divisors: 1 3 19 57 225289 675867 4280491 12841473