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85134495 = 355675633
BaseRepresentation
bin1010001001100…
…00110010011111
312221012021120110
411010300302133
5133243300440
612240421103
72052426345
oct504606237
9187167513
1085134495
1144068896
1224617793
131483a454
14b441995
15771a080
hex5130c9f

85134495 has 8 divisors (see below), whose sum is σ = 136215216. Its totient is φ = 45405056.

The previous prime is 85134493. The next prime is 85134499. The reversal of 85134495 is 59443158.

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 85134495 - 21 = 85134493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85134493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2837802 + ... + 2837831.

It is an arithmetic number, because the mean of its divisors is an integer number (17026902).

Almost surely, 285134495 is an apocalyptic number.

85134495 is a deficient number, since it is larger than the sum of its proper divisors (51080721).

85134495 is a wasteful number, since it uses less digits than its factorization.

85134495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675641.

The product of its digits is 86400, while the sum is 39.

The square root of 85134495 is about 9226.8355897350. The cubic root of 85134495 is about 439.9147476014.

The spelling of 85134495 in words is "eighty-five million, one hundred thirty-four thousand, four hundred ninety-five".

Divisors: 1 3 5 15 5675633 17026899 28378165 85134495