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470459977 = 1367353773
BaseRepresentation
bin11100000010101…
…010011001001001
31012210020211202121
4130002222121021
51430414204402
6114403331241
714441562301
oct3402523111
91183224677
10470459977
112216205a9
12111680b21
13766115b0
14466a6601
152b480837
hex1c0aa649

470459977 has 8 divisors (see below), whose sum is σ = 507411464. Its totient is φ = 433617408.

The previous prime is 470459939. The next prime is 470460013. The reversal of 470459977 is 779954074.

It can be written as a sum of positive squares in 4 ways, for example, as 20214016 + 450245961 = 4496^2 + 21219^2 .

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 470459977 - 27 = 470459849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470459777) 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, 18138 + ... + 35635.

It is an arithmetic number, because the mean of its divisors is an integer number (63426433).

Almost surely, 2470459977 is an apocalyptic number.

It is an amenable number.

470459977 is a deficient number, since it is larger than the sum of its proper divisors (36951487).

470459977 is a wasteful number, since it uses less digits than its factorization.

470459977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54459.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 470459977 is about 21690.0893727988. The cubic root of 470459977 is about 777.7515661862.

The spelling of 470459977 in words is "four hundred seventy million, four hundred fifty-nine thousand, nine hundred seventy-seven".

Divisors: 1 13 673 8749 53773 699049 36189229 470459977