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4485271 = 71633931
BaseRepresentation
bin10001000111000010010111
322102212122011
4101013002113
52122012041
6240045051
753060410
oct21070227
98385564
104485271
11259393a
121603787
13c1070b
1484a807
155d8e81
hex447097

4485271 has 8 divisors (see below), whose sum is σ = 5158784. Its totient is φ = 3819960.

The previous prime is 4485223. The next prime is 4485301. The reversal of 4485271 is 1725844.

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

It is a cyclic number.

It is not a de Polignac number, because 4485271 - 29 = 4484759 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (644848).

Almost surely, 24485271 is an apocalyptic number.

4485271 is a deficient number, since it is larger than the sum of its proper divisors (673513).

4485271 is a wasteful number, since it uses less digits than its factorization.

4485271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101.

The product of its digits is 8960, while the sum is 31.

The square root of 4485271 is about 2117.8458395266. The cubic root of 4485271 is about 164.9160393161.

The spelling of 4485271 in words is "four million, four hundred eighty-five thousand, two hundred seventy-one".

Divisors: 1 7 163 1141 3931 27517 640753 4485271