Search a number
-
+
90114592 = 253498069
BaseRepresentation
bin1010101111100…
…00101000100000
320021120021222111
411113300220200
5141032131332
612535245104
72142650521
oct527605040
9207507874
1090114592
114695a477
1226219794
1315892159
14bd7a848
157da0947
hex55f0a20

90114592 has 24 divisors (see below), whose sum is σ = 177943500. Its totient is φ = 44922624.

The previous prime is 90114581. The next prime is 90114593. The reversal of 90114592 is 29541109.

It can be written as a sum of positive squares in 2 ways, for example, as 84713616 + 5400976 = 9204^2 + 2324^2 .

It is not an unprimeable number, because it can be changed into a prime (90114593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7134 + ... + 15202.

Almost surely, 290114592 is an apocalyptic number.

It is an amenable number.

90114592 is a deficient number, since it is larger than the sum of its proper divisors (87828908).

90114592 is a wasteful number, since it uses less digits than its factorization.

90114592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8428 (or 8420 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 90114592 is about 9492.8705879728. The cubic root of 90114592 is about 448.3305914467.

The spelling of 90114592 in words is "ninety million, one hundred fourteen thousand, five hundred ninety-two".

Divisors: 1 2 4 8 16 32 349 698 1396 2792 5584 8069 11168 16138 32276 64552 129104 258208 2816081 5632162 11264324 22528648 45057296 90114592