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471316385 = 5131719567
BaseRepresentation
bin11100000101111…
…011011110100001
31012211212100112102
4130011323132201
51431124111020
6114433540145
714452060151
oct3405733641
91184770472
10471316385
11222055a81
12111a14655
1376851347
144684a761
152b59e475
hex1c17b7a1

471316385 has 8 divisors (see below), whose sum is σ = 569897856. Its totient is φ = 374174320.

The previous prime is 471316379. The next prime is 471316411. The reversal of 471316385 is 583613174.

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

It is not a de Polignac number, because 471316385 - 24 = 471316369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359129 + ... + 360438.

It is an arithmetic number, because the mean of its divisors is an integer number (71237232).

Almost surely, 2471316385 is an apocalyptic number.

It is an amenable number.

471316385 is a deficient number, since it is larger than the sum of its proper divisors (98581471).

471316385 is a wasteful number, since it uses less digits than its factorization.

471316385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719703.

The product of its digits is 60480, while the sum is 38.

The square root of 471316385 is about 21709.8223161775. The cubic root of 471316385 is about 778.2232102079.

The spelling of 471316385 in words is "four hundred seventy-one million, three hundred sixteen thousand, three hundred eighty-five".

Divisors: 1 5 131 655 719567 3597835 94263277 471316385