Search a number
-
+
419302 = 21316127
BaseRepresentation
bin1100110010111100110
3210022011201
41212113212
5101404202
612553114
73364312
oct1462746
9708151
10419302
11267034
1218279a
13118b10
14acb42
1584387
hex665e6

419302 has 8 divisors (see below), whose sum is σ = 677376. Its totient is φ = 193512.

The previous prime is 419297. The next prime is 419303. The reversal of 419302 is 203914.

419302 is digitally balanced in base 3, 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 a self number, because there is not a number n which added to its sum of digits gives 419302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419303) by changing a digit.

419302 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 8038 + ... + 8089.

It is an arithmetic number, because the mean of its divisors is an integer number (84672).

2419302 is an apocalyptic number.

419302 is a deficient number, since it is larger than the sum of its proper divisors (258074).

419302 is a wasteful number, since it uses less digits than its factorization.

419302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16142.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 419302 is about 647.5353272216. The cubic root of 419302 is about 74.8472148934.

It can be divided in two parts, 4 and 19302, that added together give a triangular number (19306 = T196).

The spelling of 419302 in words is "four hundred nineteen thousand, three hundred two".

Divisors: 1 2 13 26 16127 32254 209651 419302