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45834889 = 147131159
BaseRepresentation
bin1010111011011…
…0001010001001
310012020122122111
42232312022021
543213204024
64314222321
71064406262
oct256661211
9105218574
1045834889
1123966481
12134249a1
13965a649
146131969
154055a94
hex2bb6289

45834889 has 4 divisors (see below), whose sum is σ = 45867520. Its totient is φ = 45802260.

The previous prime is 45834871. The next prime is 45834937. The reversal of 45834889 is 98843854.

45834889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98843854 = 249421927.

It is a cyclic number.

It is not a de Polignac number, because 45834889 - 215 = 45802121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45834989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14109 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (11466880).

Almost surely, 245834889 is an apocalyptic number.

It is an amenable number.

45834889 is a deficient number, since it is larger than the sum of its proper divisors (32631).

45834889 is a wasteful number, since it uses less digits than its factorization.

45834889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32630.

The product of its digits is 1105920, while the sum is 49.

The square root of 45834889 is about 6770.1468964861. The cubic root of 45834889 is about 357.8755770608.

The spelling of 45834889 in words is "forty-five million, eight hundred thirty-four thousand, eight hundred eighty-nine".

Divisors: 1 1471 31159 45834889