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550415419 = 4916191811
BaseRepresentation
bin100000110011101…
…010110000111011
31102100201000000021
4200303222300323
52111401243134
6130341151311
716432311451
oct4063526073
91370630007
10550415419
11262771284
121343bb537
138a0575c8
145315a9d1
15334c60b4
hex20ceac3b

550415419 has 8 divisors (see below), whose sum is σ = 552732480. Its totient is φ = 548104200.

The previous prime is 550415399. The next prime is 550415471. The reversal of 550415419 is 914514055.

It is a happy number.

550415419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550415419 - 217 = 550284347 is a prime.

It is a super-2 number, since 2×5504154192 = 605914266945891122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550415479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303024 + ... + 304834.

It is an arithmetic number, because the mean of its divisors is an integer number (69091560).

Almost surely, 2550415419 is an apocalyptic number.

550415419 is a deficient number, since it is larger than the sum of its proper divisors (2317061).

550415419 is a wasteful number, since it uses less digits than its factorization.

550415419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 550415419 is about 23460.9338901929. The cubic root of 550415419 is about 819.5274984590.

The spelling of 550415419 in words is "five hundred fifty million, four hundred fifteen thousand, four hundred nineteen".

Divisors: 1 491 619 1811 303929 889201 1121009 550415419