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85814708 = 227171391297
BaseRepresentation
bin1010001110101…
…10110110110100
312222110211122112
411013112312310
5133432032313
612303150152
72061261440
oct507266664
9188424575
1085814708
1144492951
12248a5358
1314a17c45
14b57b820
1578018a8
hex51d6db4

85814708 has 48 divisors (see below), whose sum is σ = 183173760. Its totient is φ = 34338816.

The previous prime is 85814669. The next prime is 85814711. The reversal of 85814708 is 80741858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65516 + ... + 66812.

It is an arithmetic number, because the mean of its divisors is an integer number (3816120).

Almost surely, 285814708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85814708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91586880).

85814708 is an abundant number, since it is smaller than the sum of its proper divisors (97359052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85814708 is a wasteful number, since it uses less digits than its factorization.

85814708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 85814708 is about 9263.6228334275. The cubic root of 85814708 is about 441.0832606235.

The spelling of 85814708 in words is "eighty-five million, eight hundred fourteen thousand, seven hundred eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 139 238 278 476 556 973 1297 1946 2363 2594 3892 4726 5188 9079 9452 16541 18158 22049 33082 36316 44098 66164 88196 154343 180283 308686 360566 617372 721132 1261981 2523962 3064811 5047924 6129622 12259244 21453677 42907354 85814708