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85250600 = 2352426253
BaseRepresentation
bin1010001010011…
…01001000101000
312221102011211122
411011031020220
5133311004400
612243114412
72053422011
oct505151050
9187364748
1085250600
1144138046
1224672a08
131487b256
14b472008
15773e685
hex514d228

85250600 has 24 divisors (see below), whose sum is σ = 198208110. Its totient is φ = 34100160.

The previous prime is 85250573. The next prime is 85250647. The reversal of 85250600 is 605258.

It can be written as a sum of positive squares in 3 ways, for example, as 70795396 + 14455204 = 8414^2 + 3802^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85250600.

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, 212927 + ... + 213326.

Almost surely, 285250600 is an apocalyptic number.

It is an amenable number.

85250600 is an abundant number, since it is smaller than the sum of its proper divisors (112957510).

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

85250600 is a wasteful number, since it uses less digits than its factorization.

85250600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426269 (or 426260 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 85250600 is about 9233.1251480742. The cubic root of 85250600 is about 440.1146395502.

Adding to 85250600 its reverse (605258), we get a palindrome (85855858).

The spelling of 85250600 in words is "eighty-five million, two hundred fifty thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 426253 852506 1705012 2131265 3410024 4262530 8525060 10656325 17050120 21312650 42625300 85250600