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85842310 = 258584231
BaseRepresentation
bin1010001110111…
…01100110000110
312222112020111211
411013131212012
5133433423220
612303522034
72061435061
oct507354606
9188466454
1085842310
1144501664
12248b931a
1314a27688
14b5878d8
157809b5a
hex51dd986

85842310 has 8 divisors (see below), whose sum is σ = 154516176. Its totient is φ = 34336920.

The previous prime is 85842307. The next prime is 85842329. The reversal of 85842310 is 1324858.

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

It is a super-2 number, since 2×858423102 = 14737804372272200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4292106 + ... + 4292125.

It is an arithmetic number, because the mean of its divisors is an integer number (19314522).

Almost surely, 285842310 is an apocalyptic number.

85842310 is a deficient number, since it is larger than the sum of its proper divisors (68673866).

85842310 is a wasteful number, since it uses less digits than its factorization.

85842310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584238.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 85842310 is about 9265.1125195542. The cubic root of 85842310 is about 441.1305465156.

The spelling of 85842310 in words is "eighty-five million, eight hundred forty-two thousand, three hundred ten".

Divisors: 1 2 5 10 8584231 17168462 42921155 85842310