Search a number
-
+
2285032 = 23285629
BaseRepresentation
bin1000101101110111101000
311022002110211
420231313220
51041110112
6120550504
725264621
oct10556750
94262424
102285032
111320862
12922434
136200b9
14436a48
153020a7
hex22dde8

2285032 has 8 divisors (see below), whose sum is σ = 4284450. Its totient is φ = 1142512.

The previous prime is 2284963. The next prime is 2285039. The reversal of 2285032 is 2305822.

It can be written as a sum of positive squares in only one way, i.e., 1602756 + 682276 = 1266^2 + 826^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 27 + 216 + 84 + 59 + 0 + 3 + 218 .

It is a junction number, because it is equal to n+sod(n) for n = 2284994 and 2285012.

It is not an unprimeable number, because it can be changed into a prime (2285039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142807 + ... + 142822.

22285032 is an apocalyptic number.

It is an amenable number.

2285032 is a deficient number, since it is larger than the sum of its proper divisors (1999418).

2285032 is a wasteful number, since it uses less digits than its factorization.

2285032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285635 (or 285631 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2285032 is about 1511.6322304053. The cubic root of 2285032 is about 131.7136430856.

The spelling of 2285032 in words is "two million, two hundred eighty-five thousand, thirty-two".

Divisors: 1 2 4 8 285629 571258 1142516 2285032