Search a number
-
+
85798896 = 2434143597
BaseRepresentation
bin1010001110100…
…10111111110000
312222110000221220
411013102333300
5133431031041
612302545040
72061164361
oct507227760
9188400856
1085798896
1144481a87
1224898180
1314a109a1
14b575b68
1577ebd66
hex51d2ff0

85798896 has 40 divisors (see below), whose sum is σ = 227058384. Its totient is φ = 27901440.

The previous prime is 85798883. The next prime is 85798939. The reversal of 85798896 is 69889758.

It is a happy number.

It is a super-2 number, since 2×857988962 = 14722901109637632, 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 7 ways as a sum of consecutive naturals, for example, 19831 + ... + 23766.

Almost surely, 285798896 is an apocalyptic number.

It is an amenable number.

85798896 is an abundant number, since it is smaller than the sum of its proper divisors (141259488).

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

85798896 is a wasteful number, since it uses less digits than its factorization.

85798896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43649 (or 43643 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 60.

The square root of 85798896 is about 9262.7693483105. The cubic root of 85798896 is about 441.0561679992.

The spelling of 85798896 in words is "eighty-five million, seven hundred ninety-eight thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 41 48 82 123 164 246 328 492 656 984 1968 43597 87194 130791 174388 261582 348776 523164 697552 1046328 1787477 2092656 3574954 5362431 7149908 10724862 14299816 21449724 28599632 42899448 85798896