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554124001 = 883627547
BaseRepresentation
bin100001000001110…
…100001011100001
31102121200102020011
4201001310023201
52113323432001
6130552444521
716505655604
oct4101641341
91377612204
10554124001
11264874622
121356a9741
138aa55632
145384433b
15339a9d51
hex210742e1

554124001 has 4 divisors (see below), whose sum is σ = 554752432. Its totient is φ = 553495572.

The previous prime is 554123971. The next prime is 554124007. The reversal of 554124001 is 100421455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-554124001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554124007) 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 3 ways as a sum of consecutive naturals, for example, 312891 + ... + 314656.

It is an arithmetic number, because the mean of its divisors is an integer number (138688108).

Almost surely, 2554124001 is an apocalyptic number.

It is an amenable number.

554124001 is a deficient number, since it is larger than the sum of its proper divisors (628431).

554124001 is an equidigital number, since it uses as much as digits as its factorization.

554124001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628430.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 554124001 is about 23539.8385933294. The cubic root of 554124001 is about 821.3639806524.

Adding to 554124001 its reverse (100421455), we get a palindrome (654545456).

The spelling of 554124001 in words is "five hundred fifty-four million, one hundred twenty-four thousand, one".

Divisors: 1 883 627547 554124001