Search a number
-
+
2085416 = 23260677
BaseRepresentation
bin111111101001000101000
310220221122122
413331020220
51013213131
6112410412
723503634
oct7751050
93827578
102085416
1111a4893
12846a08
13580298
143c3dc4
152b2d7b
hex1fd228

2085416 has 8 divisors (see below), whose sum is σ = 3910170. Its totient is φ = 1042704.

The previous prime is 2085409. The next prime is 2085469. The reversal of 2085416 is 6145802.

It can be written as a sum of positive squares in only one way, i.e., 1552516 + 532900 = 1246^2 + 730^2 .

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

It is an Ulam number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 130331 + ... + 130346.

22085416 is an apocalyptic number.

It is an amenable number.

2085416 is a deficient number, since it is larger than the sum of its proper divisors (1824754).

2085416 is a wasteful number, since it uses less digits than its factorization.

2085416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260683 (or 260679 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2085416 is about 1444.0969496540. The cubic root of 2085416 is about 127.7607836813.

The spelling of 2085416 in words is "two million, eighty-five thousand, four hundred sixteen".

Divisors: 1 2 4 8 260677 521354 1042708 2085416