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554343242 = 21716304213
BaseRepresentation
bin100001000010101…
…001101101001010
31102122002112222012
4201002221231022
52113402440432
6131001255522
716510561025
oct4102515512
91378075865
10554343242
11264a04312
121357945a2
138ab0136b
14538a01bc
15339eecb2
hex210a9b4a

554343242 has 8 divisors (see below), whose sum is σ = 880427556. Its totient is φ = 260867392.

The previous prime is 554343227. The next prime is 554343253. The reversal of 554343242 is 242343455.

It can be written as a sum of positive squares in 2 ways, for example, as 549011761 + 5331481 = 23431^2 + 2309^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 554343199 and 554343208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8152073 + ... + 8152140.

Almost surely, 2554343242 is an apocalyptic number.

554343242 is a deficient number, since it is larger than the sum of its proper divisors (326084314).

554343242 is a wasteful number, since it uses less digits than its factorization.

554343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16304232.

The product of its digits is 57600, while the sum is 32.

The square root of 554343242 is about 23544.4949404314. The cubic root of 554343242 is about 821.4722914974.

Adding to 554343242 its reverse (242343455), we get a palindrome (796686697).

The spelling of 554343242 in words is "five hundred fifty-four million, three hundred forty-three thousand, two hundred forty-two".

Divisors: 1 2 17 34 16304213 32608426 277171621 554343242