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8944897 = 132712539
BaseRepresentation
bin100010000111…
…110100000001
3121211110002111
4202013310001
54242214042
6515415321
7136013263
oct42076401
917743074
108944897
11505a485
122bb4541
131b12550
14128bb33
15bba517
hex887d01

8944897 has 8 divisors (see below), whose sum is σ = 9672320. Its totient is φ = 8223120.

The previous prime is 8944889. The next prime is 8944919. The reversal of 8944897 is 7984498.

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 8944897 - 23 = 8944889 is a prime.

It is a super-2 number, since 2×89448972 = 160022364681218, which contains 22 as substring.

It is a Duffinian number.

8944897 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8944897.

It is not an unprimeable number, because it can be changed into a prime (8944297) 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, 2254 + ... + 4792.

It is an arithmetic number, because the mean of its divisors is an integer number (1209040).

Almost surely, 28944897 is an apocalyptic number.

It is an amenable number.

8944897 is a deficient number, since it is larger than the sum of its proper divisors (727423).

8944897 is a wasteful number, since it uses less digits than its factorization.

8944897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823.

The product of its digits is 580608, while the sum is 49.

The square root of 8944897 is about 2990.8020663361. The cubic root of 8944897 is about 207.5829986832.

The spelling of 8944897 in words is "eight million, nine hundred forty-four thousand, eight hundred ninety-seven".

Divisors: 1 13 271 2539 3523 33007 688069 8944897