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85485315 = 355699021
BaseRepresentation
bin1010001100001…
…10011100000011
312221212002210210
411012012130003
5133341012230
612252125203
72055420216
oct506063403
9187762723
1085485315
1144288423
1224766803
1314931036
14b4d377d
157788eb0
hex5186703

85485315 has 8 divisors (see below), whose sum is σ = 136776528. Its totient is φ = 45592160.

The previous prime is 85485311. The next prime is 85485317. The reversal of 85485315 is 51358458.

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

It is not a de Polignac number, because 85485315 - 22 = 85485311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85485311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2849496 + ... + 2849525.

It is an arithmetic number, because the mean of its divisors is an integer number (17097066).

Almost surely, 285485315 is an apocalyptic number.

85485315 is a deficient number, since it is larger than the sum of its proper divisors (51291213).

85485315 is a wasteful number, since it uses less digits than its factorization.

85485315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699029.

The product of its digits is 96000, while the sum is 39.

The square root of 85485315 is about 9245.8268964977. The cubic root of 85485315 is about 440.5181825473.

The spelling of 85485315 in words is "eighty-five million, four hundred eighty-five thousand, three hundred fifteen".

Divisors: 1 3 5 15 5699021 17097063 28495105 85485315