Search a number
-
+
419514923 = 439756161
BaseRepresentation
bin11001000000010…
…100101000101011
31002020101120021202
4121000110220223
51324343434143
6105343354415
713252550402
oct3100245053
91066346252
10419514923
111a5894853
12b85b2a0b
1368bb4ca9
143da04639
1526c6aab8
hex19014a2b

419514923 has 4 divisors (see below), whose sum is σ = 429271128. Its totient is φ = 409758720.

The previous prime is 419514881. The next prime is 419514929. The reversal of 419514923 is 329415914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 419514923 - 26 = 419514859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419514929) by changing a digit.

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, 4878038 + ... + 4878123.

It is an arithmetic number, because the mean of its divisors is an integer number (107317782).

Almost surely, 2419514923 is an apocalyptic number.

419514923 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

419514923 is a deficient number, since it is larger than the sum of its proper divisors (9756205).

419514923 is an equidigital number, since it uses as much as digits as its factorization.

419514923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9756204.

The product of its digits is 38880, while the sum is 38.

The square root of 419514923 is about 20482.0634458543. The cubic root of 419514923 is about 748.5988197405.

Subtracting from 419514923 its reverse (329415914), we obtain a palindrome (90099009).

The spelling of 419514923 in words is "four hundred nineteen million, five hundred fourteen thousand, nine hundred twenty-three".

Divisors: 1 43 9756161 419514923