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8993441 = 193115269
BaseRepresentation
bin100010010011…
…101010100001
3121220220200102
4202103222201
54300242231
6520432145
7136304642
oct42235241
917826612
108993441
1150929a6
123018655
131b2b682
1412a16c9
15bc9acb
hex893aa1

8993441 has 8 divisors (see below), whose sum is σ = 9772800. Its totient is φ = 8244720.

The previous prime is 8993419. The next prime is 8993443. The reversal of 8993441 is 1443998.

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 8993441 - 26 = 8993377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8993395 and 8993404.

It is not an unprimeable number, because it can be changed into a prime (8993443) 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, 7046 + ... + 8223.

It is an arithmetic number, because the mean of its divisors is an integer number (1221600).

Almost surely, 28993441 is an apocalyptic number.

It is an amenable number.

8993441 is a deficient number, since it is larger than the sum of its proper divisors (779359).

8993441 is a wasteful number, since it uses less digits than its factorization.

8993441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15319.

The product of its digits is 31104, while the sum is 38.

The square root of 8993441 is about 2998.9066340918. The cubic root of 8993441 is about 207.9578393961.

The spelling of 8993441 in words is "eight million, nine hundred ninety-three thousand, four hundred forty-one".

Divisors: 1 19 31 589 15269 290111 473339 8993441