Search a number
-
+
419127740 = 22559355193
BaseRepresentation
bin11000111110110…
…110000110111100
31002012122220011122
4120332312012330
51324244041430
6105331210112
713246345523
oct3076660674
91065586148
10419127740
111a564a969
12b8446938
1368aaa9a5
143d9434ba
1526be0ee5
hex18fb61bc

419127740 has 24 divisors (see below), whose sum is σ = 895088880. Its totient is φ = 164809088.

The previous prime is 419127739. The next prime is 419127743. The reversal of 419127740 is 47721914.

It is a self number, because there is not a number n which added to its sum of digits gives 419127740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419127743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176417 + ... + 178776.

It is an arithmetic number, because the mean of its divisors is an integer number (37295370).

Almost surely, 2419127740 is an apocalyptic number.

It is an amenable number.

419127740 is an abundant number, since it is smaller than the sum of its proper divisors (475961140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

419127740 is a wasteful number, since it uses less digits than its factorization.

419127740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355261 (or 355259 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 419127740 is about 20472.6095063624. The cubic root of 419127740 is about 748.3684473624.

The spelling of 419127740 in words is "four hundred nineteen million, one hundred twenty-seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 355193 710386 1420772 1775965 3551930 7103860 20956387 41912774 83825548 104781935 209563870 419127740