Search a number
-
+
2085028 = 221147387
BaseRepresentation
bin111111101000010100100
310220221010021
413331002210
51013210103
6112404524
723502541
oct7750244
93827107
102085028
1111a4570
12846744
1358005a
143c3bc8
152b2bbd
hex1fd0a4

2085028 has 12 divisors (see below), whose sum is σ = 3980592. Its totient is φ = 947720.

The previous prime is 2085023. The next prime is 2085037. The reversal of 2085028 is 8205802.

It is a junction number, because it is equal to n+sod(n) for n = 2084993 and 2085011.

It is not an unprimeable number, because it can be changed into a prime (2085023) 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, 23650 + ... + 23737.

It is an arithmetic number, because the mean of its divisors is an integer number (331716).

22085028 is an apocalyptic number.

It is an amenable number.

2085028 is a deficient number, since it is larger than the sum of its proper divisors (1895564).

2085028 is a wasteful number, since it uses less digits than its factorization.

2085028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47402 (or 47400 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 2085028 is about 1443.9626033939. The cubic root of 2085028 is about 127.7528597213.

The spelling of 2085028 in words is "two million, eighty-five thousand, twenty-eight".

Divisors: 1 2 4 11 22 44 47387 94774 189548 521257 1042514 2085028