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469717085 = 5728312899
BaseRepresentation
bin11011111111110…
…101000001011101
31012201212002201002
4123333311001131
51430221421320
6114335400045
714432346365
oct3377650135
91181762632
10469717085
11221163442
12111383025
1376411406
14465519a5
152b385675
hex1bff505d

469717085 has 8 divisors (see below), whose sum is σ = 563781600. Its totient is φ = 375692944.

The previous prime is 469717081. The next prime is 469717091. The reversal of 469717085 is 580717964.

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 469717085 - 22 = 469717081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469717081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29966 + ... + 42864.

It is an arithmetic number, because the mean of its divisors is an integer number (70472700).

Almost surely, 2469717085 is an apocalyptic number.

It is an amenable number.

469717085 is a deficient number, since it is larger than the sum of its proper divisors (94064515).

469717085 is a wasteful number, since it uses less digits than its factorization.

469717085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20187.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 469717085 is about 21672.9574585473. The cubic root of 469717085 is about 777.3419742732.

The spelling of 469717085 in words is "four hundred sixty-nine million, seven hundred seventeen thousand, eighty-five".

Divisors: 1 5 7283 12899 36415 64495 93943417 469717085