Search a number
-
+
2185052 = 22546263
BaseRepresentation
bin1000010101011101011100
311010000022212
420111131130
51024410202
6114455552
724400262
oct10253534
94100285
102185052
111262731
128945b8
135b673c
1440c432
152d2652
hex21575c

2185052 has 6 divisors (see below), whose sum is σ = 3823848. Its totient is φ = 1092524.

The previous prime is 2185037. The next prime is 2185091. The reversal of 2185052 is 2505812.

2185052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent 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, 273128 + ... + 273135.

It is an arithmetic number, because the mean of its divisors is an integer number (637308).

22185052 is an apocalyptic number.

It is an amenable number.

2185052 is a deficient number, since it is larger than the sum of its proper divisors (1638796).

2185052 is a wasteful number, since it uses less digits than its factorization.

2185052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546267 (or 546265 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2185052 is about 1478.1921390672. The cubic root of 2185052 is about 129.7639107552.

The spelling of 2185052 in words is "two million, one hundred eighty-five thousand, fifty-two".

Divisors: 1 2 4 546263 1092526 2185052