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3089003621 = 11293995549
BaseRepresentation
bin1011100000011110…
…0111010001100101
321222021111122100112
42320013213101211
522311241103441
61230304022405
7136356045314
oct27007472145
97867448315
103089003621
111345731160
12722601a05
133a2c77ac2
1421437427b
151312c54eb
hexb81e7465

3089003621 has 8 divisors (see below), whose sum is σ = 3371004000. Its totient is φ = 2807200240.

The previous prime is 3089003609. The next prime is 3089003663. The reversal of 3089003621 is 1263009803.

3089003621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3089003621 - 210 = 3089002597 is a prime.

It is a super-2 number, since 2×30890036212 = 19083886741102223282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089003221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15446 + ... + 80103.

It is an arithmetic number, because the mean of its divisors is an integer number (421375500).

Almost surely, 23089003621 is an apocalyptic number.

It is an amenable number.

3089003621 is a deficient number, since it is larger than the sum of its proper divisors (282000379).

3089003621 is a wasteful number, since it uses less digits than its factorization.

3089003621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98499.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3089003621 is about 55578.8055017378. The cubic root of 3089003621 is about 1456.3736268749.

The spelling of 3089003621 in words is "three billion, eighty-nine million, three thousand, six hundred twenty-one".

Divisors: 1 11 2939 32329 95549 1051039 280818511 3089003621