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85565482 = 242782741
BaseRepresentation
bin1010001100110…
…10000000101010
312222000011202221
411012122000222
5133401043412
612253544254
72056203022
oct506320052
9188004687
1085565482
1144332682
12247a508a
131495b682
14b514a82
1577a2b07
hex519a02a

85565482 has 4 divisors (see below), whose sum is σ = 128348226. Its totient is φ = 42782740.

The previous prime is 85565477. The next prime is 85565489. The reversal of 85565482 is 28456558.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73462041 + 12103441 = 8571^2 + 3479^2 .

It is not an unprimeable number, because it can be changed into a prime (85565489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21391369 + ... + 21391372.

Almost surely, 285565482 is an apocalyptic number.

85565482 is a deficient number, since it is larger than the sum of its proper divisors (42782744).

85565482 is a wasteful number, since it uses less digits than its factorization.

85565482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42782743.

The product of its digits is 384000, while the sum is 43.

The square root of 85565482 is about 9250.1611877848. The cubic root of 85565482 is about 440.6558435697.

The spelling of 85565482 in words is "eighty-five million, five hundred sixty-five thousand, four hundred eighty-two".

Divisors: 1 2 42782741 85565482