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554338969 = 1513671119
BaseRepresentation
bin100001000010101…
…000101010011001
31102122002100002221
4201002220222121
52113402321334
6131001224041
716510542412
oct4102505231
91378070087
10554338969
11264a01088
12135792021
138aacc432
145389c809
15339ed8b4
hex210a8a99

554338969 has 4 divisors (see below), whose sum is σ = 558010240. Its totient is φ = 550667700.

The previous prime is 554338933. The next prime is 554338987. The reversal of 554338969 is 969833455.

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 not a de Polignac number, because 554338969 - 29 = 554338457 is a prime.

It is a super-2 number, since 2×5543389692 = 614583385103965922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554338469) 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, 1835409 + ... + 1835710.

It is an arithmetic number, because the mean of its divisors is an integer number (139502560).

Almost surely, 2554338969 is an apocalyptic number.

It is an amenable number.

554338969 is a deficient number, since it is larger than the sum of its proper divisors (3671271).

554338969 is a wasteful number, since it uses less digits than its factorization.

554338969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671270.

The product of its digits is 3499200, while the sum is 52.

The square root of 554338969 is about 23544.4041971760. The cubic root of 554338969 is about 821.4701807955.

The spelling of 554338969 in words is "five hundred fifty-four million, three hundred thirty-eight thousand, nine hundred sixty-nine".

Divisors: 1 151 3671119 554338969