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3055889 = 5235843
BaseRepresentation
bin1011101010000100010001
312202020220002
423222010101
51240242024
6145255345
734655204
oct13520421
95666802
103055889
1117a7a31
121034555
1382cc25
1459793b
154056ae
hex2ea111

3055889 has 4 divisors (see below), whose sum is σ = 3062256. Its totient is φ = 3049524.

The previous prime is 3055873. The next prime is 3055901. The reversal of 3055889 is 9885503.

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 3055889 - 24 = 3055873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3055489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2399 + ... + 3444.

It is an arithmetic number, because the mean of its divisors is an integer number (765564).

Almost surely, 23055889 is an apocalyptic number.

It is an amenable number.

3055889 is a deficient number, since it is larger than the sum of its proper divisors (6367).

3055889 is an equidigital number, since it uses as much as digits as its factorization.

3055889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 3055889 is about 1748.1101223893. The cubic root of 3055889 is about 145.1150731396.

The spelling of 3055889 in words is "three million, fifty-five thousand, eight hundred eighty-nine".

Divisors: 1 523 5843 3055889