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3006471 = 313127607
BaseRepresentation
bin1011011110000000000111
312122202002210
423132000013
51232201341
6144234503
734361136
oct13360007
95582083
103006471
111773896
12100ba33
138135a0
1458391d
153e5c16
hex2de007

3006471 has 16 divisors (see below), whose sum is σ = 4358144. Its totient is φ = 1832544.

The previous prime is 3006469. The next prime is 3006511. The reversal of 3006471 is 1746003.

It is not a de Polignac number, because 3006471 - 21 = 3006469 is a prime.

It is a super-3 number, since 3×30064713 = 81525282406603875333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3006461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4650 + ... + 5256.

It is an arithmetic number, because the mean of its divisors is an integer number (272384).

Almost surely, 23006471 is an apocalyptic number.

3006471 is a deficient number, since it is larger than the sum of its proper divisors (1351673).

3006471 is a wasteful number, since it uses less digits than its factorization.

3006471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3006471 is about 1733.9178181217. The cubic root of 3006471 is about 144.3285803054.

It can be divided in two parts, 30064 and 71, that added together give a triangular number (30135 = T245).

The spelling of 3006471 in words is "three million, six thousand, four hundred seventy-one".

Divisors: 1 3 13 39 127 381 607 1651 1821 4953 7891 23673 77089 231267 1002157 3006471