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5172065 = 56715439
BaseRepresentation
bin10011101110101101100001
3100201202201222
4103232231201
52311001230
6302504425
761650623
oct23565541
910652658
105172065
112a12938
121895115
1310c11c2
14988c13
156c26e5
hex4eeb61

5172065 has 8 divisors (see below), whose sum is σ = 6299520. Its totient is φ = 4075632.

The previous prime is 5172061. The next prime is 5172073. The reversal of 5172065 is 5602715.

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 5172065 - 22 = 5172061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5172061) 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 7 ways as a sum of consecutive naturals, for example, 7385 + ... + 8054.

It is an arithmetic number, because the mean of its divisors is an integer number (787440).

Almost surely, 25172065 is an apocalyptic number.

It is an amenable number.

5172065 is a deficient number, since it is larger than the sum of its proper divisors (1127455).

5172065 is a wasteful number, since it uses less digits than its factorization.

5172065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15511.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5172065 is about 2274.2174478268. The cubic root of 5172065 is about 172.9370281018.

The spelling of 5172065 in words is "five million, one hundred seventy-two thousand, sixty-five".

Divisors: 1 5 67 335 15439 77195 1034413 5172065