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85068800 = 210523323
BaseRepresentation
bin1010001001000…
…00110000000000
312221001221110022
411010200300000
5133234200200
612235153012
72052033665
oct504406000
9187057408
1085068800
11440234a3
12245a5768
131481658b
14b425a6c
157705885
hex5120c00

85068800 has 66 divisors (see below), whose sum is σ = 210931068. Its totient is φ = 34017280.

The previous prime is 85068793. The next prime is 85068817. The reversal of 85068800 is 886058.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23939 + ... + 27261.

Almost surely, 285068800 is an apocalyptic number.

85068800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85068800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105465534).

85068800 is an abundant number, since it is smaller than the sum of its proper divisors (125862268).

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

85068800 is a wasteful number, since it uses less digits than its factorization.

85068800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 85068800 is about 9223.2749064527. The cubic root of 85068800 is about 439.8015634127.

The spelling of 85068800 in words is "eighty-five million, sixty-eight thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1024 1280 1600 2560 3200 3323 5120 6400 6646 12800 13292 16615 25600 26584 33230 53168 66460 83075 106336 132920 166150 212672 265840 332300 425344 531680 664600 850688 1063360 1329200 1701376 2126720 2658400 3402752 4253440 5316800 8506880 10633600 17013760 21267200 42534400 85068800