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85057363 = 611394383
BaseRepresentation
bin1010001000111…
…01111101010011
312221001100202201
411010131331103
5133233313423
612235024031
72051655436
oct504357523
9187040681
1085057363
1144015946
122459b017
1314811301
14b42181d
1577022ad
hex511df53

85057363 has 4 divisors (see below), whose sum is σ = 86451808. Its totient is φ = 83662920.

The previous prime is 85057351. The next prime is 85057367. The reversal of 85057363 is 36375058.

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

It is a cyclic number.

It is not a de Polignac number, because 85057363 - 25 = 85057331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85057367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697131 + ... + 697252.

It is an arithmetic number, because the mean of its divisors is an integer number (21612952).

Almost surely, 285057363 is an apocalyptic number.

85057363 is a deficient number, since it is larger than the sum of its proper divisors (1394445).

85057363 is a wasteful number, since it uses less digits than its factorization.

85057363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394444.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 85057363 is about 9222.6548780706. The cubic root of 85057363 is about 439.7818529512.

The spelling of 85057363 in words is "eighty-five million, fifty-seven thousand, three hundred sixty-three".

Divisors: 1 61 1394383 85057363