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471090039 = 3722432859
BaseRepresentation
bin11100000101000…
…100001101110111
31012211102212001020
4130011010031313
51431044340124
6114425032223
714450125230
oct3405041567
91184385036
10471090039
11221a10a12
12111925673
13767a2304
14467cc087
152b557379
hex1c144377

471090039 has 8 divisors (see below), whose sum is σ = 717851520. Its totient is φ = 269194296.

The previous prime is 471090029. The next prime is 471090091. The reversal of 471090039 is 930090174.

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

It is not a de Polignac number, because 471090039 - 27 = 471089911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 471089991 and 471090009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471090019) 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, 11216409 + ... + 11216450.

It is an arithmetic number, because the mean of its divisors is an integer number (89731440).

Almost surely, 2471090039 is an apocalyptic number.

471090039 is a deficient number, since it is larger than the sum of its proper divisors (246761481).

471090039 is a wasteful number, since it uses less digits than its factorization.

471090039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22432869.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 471090039 is about 21704.6087041439. The cubic root of 471090039 is about 778.0986117275.

It can be divided in two parts, 4710 and 90039, that added together give a palindrome (94749).

The spelling of 471090039 in words is "four hundred seventy-one million, ninety thousand, thirty-nine".

Divisors: 1 3 7 21 22432859 67298577 157030013 471090039