Search a number
-
+
6230445 = 351389359
BaseRepresentation
bin10111110001000110101101
3102201112120020
4113301012231
53043333240
6341312353
7103646364
oct27610655
912645506
106230445
113576031
1221056b9
1313a1b70
14b827db
158310d0
hex5f11ad

6230445 has 32 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 3024384.

The previous prime is 6230443. The next prime is 6230501. The reversal of 6230445 is 5440326.

6230445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6230445 - 21 = 6230443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6230443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17176 + ... + 17534.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 26230445 is an apocalyptic number.

6230445 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6230445 is a deficient number, since it is larger than the sum of its proper divisors (4655955).

6230445 is a wasteful number, since it uses less digits than its factorization.

6230445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 6230445 is about 2496.0859360206. The cubic root of 6230445 is about 184.0092642626.

The spelling of 6230445 in words is "six million, two hundred thirty thousand, four hundred forty-five".

Divisors: 1 3 5 13 15 39 65 89 195 267 359 445 1077 1157 1335 1795 3471 4667 5385 5785 14001 17355 23335 31951 70005 95853 159755 415363 479265 1246089 2076815 6230445