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472671 = 32291811
BaseRepresentation
bin1110011011001011111
3220000101100
41303121133
5110111141
614044143
74006023
oct1633137
9800340
10472671
112a3141
121a9653
131371b4
14c4383
15950b6
hex7365f

472671 has 12 divisors (see below), whose sum is σ = 706680. Its totient is φ = 304080.

The previous prime is 472669. The next prime is 472687. The reversal of 472671 is 176274.

It is not a de Polignac number, because 472671 - 21 = 472669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645 + ... + 1166.

It is an arithmetic number, because the mean of its divisors is an integer number (58890).

2472671 is an apocalyptic number.

472671 is a deficient number, since it is larger than the sum of its proper divisors (234009).

472671 is a wasteful number, since it uses less digits than its factorization.

472671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846 (or 1843 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 472671 is about 687.5107271890. The cubic root of 472671 is about 77.8968063362.

The spelling of 472671 in words is "four hundred seventy-two thousand, six hundred seventy-one".

Divisors: 1 3 9 29 87 261 1811 5433 16299 52519 157557 472671