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419890713 = 31128145281
BaseRepresentation
bin11001000001110…
…000011000011001
31002021002122202220
4121001300120121
51324443000323
6105355414253
713256004114
oct3101603031
91067078686
10419890713
111a6021120
12b8754389
1368cb7058
143daa157b
1526ce20e3
hex19070619

419890713 has 16 divisors (see below), whose sum is σ = 612937152. Its totient is φ = 253568000.

The previous prime is 419890703. The next prime is 419890777. The reversal of 419890713 is 317098914.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 419890713 - 221 = 417793561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (419890703) 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 15 ways as a sum of consecutive naturals, for example, 13368 + ... + 31913.

It is an arithmetic number, because the mean of its divisors is an integer number (38308572).

Almost surely, 2419890713 is an apocalyptic number.

It is an amenable number.

419890713 is a deficient number, since it is larger than the sum of its proper divisors (193046439).

419890713 is a wasteful number, since it uses less digits than its factorization.

419890713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45576.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 419890713 is about 20491.2350286653. The cubic root of 419890713 is about 748.8222778175.

The spelling of 419890713 in words is "four hundred nineteen million, eight hundred ninety thousand, seven hundred thirteen".

Divisors: 1 3 11 33 281 843 3091 9273 45281 135843 498091 1494273 12723961 38171883 139963571 419890713