Search a number
-
+
2419285 = 51143987
BaseRepresentation
bin1001001110101001010101
311112220122011
421032221111
51104404120
6123504221
726364211
oct11165125
94486564
102419285
111402710
12988071
1366923b
1446d941
1532bc5a
hex24ea55

2419285 has 8 divisors (see below), whose sum is σ = 3167136. Its totient is φ = 1759440.

The previous prime is 2419273. The next prime is 2419331. The reversal of 2419285 is 5829142.

2419285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2419285 - 217 = 2288213 is a prime.

It is a super-2 number, since 2×24192852 = 11705879822450, which contains 22 as substring.

It is a Duffinian number.

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 in 7 ways as a sum of consecutive naturals, for example, 21939 + ... + 22048.

It is an arithmetic number, because the mean of its divisors is an integer number (395892).

22419285 is an apocalyptic number.

It is an amenable number.

2419285 is a deficient number, since it is larger than the sum of its proper divisors (747851).

2419285 is a wasteful number, since it uses less digits than its factorization.

2419285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44003.

The product of its digits is 5760, while the sum is 31.

The square root of 2419285 is about 1555.4050919294. The cubic root of 2419285 is about 134.2442452628.

It can be divided in two parts, 2419 and 285, that added together give a square (2704 = 522).

The spelling of 2419285 in words is "two million, four hundred nineteen thousand, two hundred eighty-five".

Divisors: 1 5 11 55 43987 219935 483857 2419285