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555874049 = 7359312841
BaseRepresentation
bin100001001000011…
…111011100000001
31102201222022211202
4201020133130001
52114300432144
6131054150545
716526565023
oct4110373401
91381868752
10555874049
1126585a445
121361b2455
138b219073
1453b7c013
1533c0364e
hex2121f701

555874049 has 8 divisors (see below), whose sum is σ = 564482952. Its totient is φ = 547292160.

The previous prime is 555874031. The next prime is 555874057. The reversal of 555874049 is 940478555.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 113529025 + 442345024 = 10655^2 + 21032^2 .

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 555874049 - 212 = 555869953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555873994 and 555874012.

It is not an unprimeable number, because it can be changed into a prime (555874019) 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, 36869 + ... + 49709.

It is an arithmetic number, because the mean of its divisors is an integer number (70560369).

Almost surely, 2555874049 is an apocalyptic number.

It is an amenable number.

555874049 is a deficient number, since it is larger than the sum of its proper divisors (8608903).

555874049 is a wasteful number, since it uses less digits than its factorization.

555874049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13507.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 555874049 is about 23576.9813377370. The cubic root of 555874049 is about 822.2277559086.

The spelling of 555874049 in words is "five hundred fifty-five million, eight hundred seventy-four thousand, forty-nine".

Divisors: 1 73 593 12841 43289 937393 7614713 555874049