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471006919 = 5316354521
BaseRepresentation
bin11100000100101…
…111111011000111
31012211021122000201
4130010233323013
51431034210134
6114423151331
714446331005
oct3404577307
91184248021
10471006919
11221964519
121118a5547
1376773526
14467a9a75
152b53c914
hex1c12fec7

471006919 has 8 divisors (see below), whose sum is σ = 482846832. Its totient is φ = 459276480.

The previous prime is 471006797. The next prime is 471006953. The reversal of 471006919 is 919600174.

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 471006919 - 27 = 471006791 is a prime.

It is a super-2 number, since 2×4710069192 = 443695035491745122, which contains 22 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 (471006619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18622 + ... + 35899.

It is an arithmetic number, because the mean of its divisors is an integer number (60355854).

Almost surely, 2471006919 is an apocalyptic number.

471006919 is a deficient number, since it is larger than the sum of its proper divisors (11839913).

471006919 is a wasteful number, since it uses less digits than its factorization.

471006919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54737.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 471006919 is about 21702.6938189710. The cubic root of 471006919 is about 778.0528459818.

The spelling of 471006919 in words is "four hundred seventy-one million, six thousand, nine hundred nineteen".

Divisors: 1 53 163 8639 54521 2889613 8886923 471006919