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8485473 = 32828491
BaseRepresentation
bin100000010111…
…101001100001
3120222002212210
4200113221201
54133013343
6501512333
7132060663
oct40275141
916862783
108485473
114876297
122a126a9
1319b13b9
1411ac533
15b29333
hex817a61

8485473 has 4 divisors (see below), whose sum is σ = 11313968. Its totient is φ = 5656980.

The previous prime is 8485471. The next prime is 8485481. The reversal of 8485473 is 3745848.

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 not a de Polignac number, because 8485473 - 21 = 8485471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8485471) 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, 1414243 + ... + 1414248.

It is an arithmetic number, because the mean of its divisors is an integer number (2828492).

Almost surely, 28485473 is an apocalyptic number.

It is an amenable number.

8485473 is a deficient number, since it is larger than the sum of its proper divisors (2828495).

8485473 is a wasteful number, since it uses less digits than its factorization.

8485473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828494.

The product of its digits is 107520, while the sum is 39.

The square root of 8485473 is about 2912.9835220955. The cubic root of 8485473 is about 203.9664256549.

The spelling of 8485473 in words is "eight million, four hundred eighty-five thousand, four hundred seventy-three".

Divisors: 1 3 2828491 8485473