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3305071 = 71142923
BaseRepresentation
bin1100100110111001101111
320012220201001
430212321233
51321230241
6154501131
740043530
oct14467157
96186631
103305071
111958170
1211347a7
138b9483
14620687
15454431
hex326e6f

3305071 has 8 divisors (see below), whose sum is σ = 4120704. Its totient is φ = 2575320.

The previous prime is 3305063. The next prime is 3305111. The reversal of 3305071 is 1705033.

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

It is not a de Polignac number, because 3305071 - 23 = 3305063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3305011) 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, 21385 + ... + 21538.

It is an arithmetic number, because the mean of its divisors is an integer number (515088).

Almost surely, 23305071 is an apocalyptic number.

3305071 is a deficient number, since it is larger than the sum of its proper divisors (815633).

3305071 is a wasteful number, since it uses less digits than its factorization.

3305071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42941.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 3305071 is about 1817.9854234839. The cubic root of 3305071 is about 148.9567761955.

The spelling of 3305071 in words is "three million, three hundred five thousand, seventy-one".

Divisors: 1 7 11 77 42923 300461 472153 3305071