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8061089 = 611031283
BaseRepresentation
bin11110110000000010100001
3120011112201212
4132300002201
54030423324
6444435505
7125342501
oct36600241
916145655
108061089
114606463
122848b95
13189319a
1410dba01
15a9370e
hex7b00a1

8061089 has 8 divisors (see below), whose sum is σ = 8279232. Its totient is φ = 7845840.

The previous prime is 8061061. The next prime is 8061103. The reversal of 8061089 is 9801608.

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 8061089 - 216 = 7995553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8061019) 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, 5642 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (1034904).

Almost surely, 28061089 is an apocalyptic number.

It is an amenable number.

8061089 is a deficient number, since it is larger than the sum of its proper divisors (218143).

8061089 is a wasteful number, since it uses less digits than its factorization.

8061089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 8061089 is about 2839.2056987827. The cubic root of 8061089 is about 200.5077846825.

The spelling of 8061089 in words is "eight million, sixty-one thousand, eighty-nine".

Divisors: 1 61 103 1283 6283 78263 132149 8061089