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479079557 = 1154779621
BaseRepresentation
bin11100100011100…
…010110010000101
31020101110202121022
4130203202302011
51440121021212
6115312200525
714605052255
oct3443426205
91211422538
10479079557
11226478620
12114539145
137833ba38
14478ab965
152c0d4772
hex1c8e2c85

479079557 has 8 divisors (see below), whose sum is σ = 523594272. Its totient is φ = 434725200.

The previous prime is 479079541. The next prime is 479079577. The reversal of 479079557 is 755970974.

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 479079557 - 24 = 479079541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 479079499 and 479079508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479079577) 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 7 ways as a sum of consecutive naturals, for example, 33794 + ... + 45827.

It is an arithmetic number, because the mean of its divisors is an integer number (65449284).

Almost surely, 2479079557 is an apocalyptic number.

It is an amenable number.

479079557 is a deficient number, since it is larger than the sum of its proper divisors (44514715).

479079557 is a wasteful number, since it uses less digits than its factorization.

479079557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80179.

The product of its (nonzero) digits is 2778300, while the sum is 53.

The square root of 479079557 is about 21887.8860788337. The cubic root of 479079557 is about 782.4727340307.

The spelling of 479079557 in words is "four hundred seventy-nine million, seventy-nine thousand, five hundred fifty-seven".

Divisors: 1 11 547 6017 79621 875831 43552687 479079557