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419242419 = 3331500887
BaseRepresentation
bin11000111111010…
…010000110110011
31002012212201111000
4120333102012303
51324311224134
6105333453043
713250334051
oct3077220663
91065781430
10419242419
111a5719042
12b84a1183
1368b1ac4b
143d9731d1
1526c14e99
hex18fd21b3

419242419 has 16 divisors (see below), whose sum is σ = 641136640. Its totient is φ = 270478440.

The previous prime is 419242409. The next prime is 419242451. The reversal of 419242419 is 914242914.

It is not a de Polignac number, because 419242419 - 25 = 419242387 is a prime.

It is a super-2 number, since 2×4192424192 = 351528411777943122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419242409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249607 + ... + 251280.

It is an arithmetic number, because the mean of its divisors is an integer number (40071040).

Almost surely, 2419242419 is an apocalyptic number.

419242419 is a deficient number, since it is larger than the sum of its proper divisors (221894221).

419242419 is a wasteful number, since it uses less digits than its factorization.

419242419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500927 (or 500921 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 419242419 is about 20475.4101057830. The cubic root of 419242419 is about 748.4366957036.

The spelling of 419242419 in words is "four hundred nineteen million, two hundred forty-two thousand, four hundred nineteen".

Divisors: 1 3 9 27 31 93 279 837 500887 1502661 4507983 13523949 15527497 46582491 139747473 419242419