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889267452 = 22374105621
BaseRepresentation
bin110101000000010…
…010010011111100
32021222022110121120
4311000102103330
53310123024302
6224124030540
731015435323
oct6500222374
92258273546
10889267452
11416a71887
12209992450
13112309578
14861650ba
155310b9bc
hex350124fc

889267452 has 12 divisors (see below), whose sum is σ = 2074957416. Its totient is φ = 296422480.

The previous prime is 889267451. The next prime is 889267459. The reversal of 889267452 is 254762988.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 889267395 and 889267404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889267451) 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, 37052799 + ... + 37052822.

It is an arithmetic number, because the mean of its divisors is an integer number (172913118).

Almost surely, 2889267452 is an apocalyptic number.

It is an amenable number.

889267452 is an abundant number, since it is smaller than the sum of its proper divisors (1185689964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

889267452 is a wasteful number, since it uses less digits than its factorization.

889267452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74105628 (or 74105626 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 889267452 is about 29820.5877205665. The cubic root of 889267452 is about 961.6361897869.

The spelling of 889267452 in words is "eight hundred eighty-nine million, two hundred sixty-seven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 74105621 148211242 222316863 296422484 444633726 889267452