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419345423 = 7294614481
BaseRepresentation
bin11000111111101…
…011010000001111
31002020001221202222
4120333223100033
51324323023143
6105340005555
713251243260
oct3077532017
91066057688
10419345423
111a5789472
12b85308bb
1368b55ab3
143d99c967
1526c35768
hex18feb40f

419345423 has 16 divisors (see below), whose sum is σ = 496964160. Its totient is φ = 346214400.

The previous prime is 419345419. The next prime is 419345431. The reversal of 419345423 is 324543914.

It is not a de Polignac number, because 419345423 - 22 = 419345419 is a prime.

It is a super-3 number, since 3×4193454233 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419345413) 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 15 ways as a sum of consecutive naturals, for example, 91343 + ... + 95823.

It is an arithmetic number, because the mean of its divisors is an integer number (31060260).

Almost surely, 2419345423 is an apocalyptic number.

419345423 is a deficient number, since it is larger than the sum of its proper divisors (77618737).

419345423 is a wasteful number, since it uses less digits than its factorization.

419345423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978.

The product of its digits is 51840, while the sum is 35.

The square root of 419345423 is about 20477.9252611196. The cubic root of 419345423 is about 748.4979853515.

The spelling of 419345423 in words is "four hundred nineteen million, three hundred forty-five thousand, four hundred twenty-three".

Divisors: 1 7 29 203 461 3227 4481 13369 31367 93583 129949 909643 2065741 14460187 59906489 419345423