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5270185 = 51397583
BaseRepresentation
bin10100000110101010101001
3100220202100001
4110012222221
52322121220
6304543001
762536654
oct24065251
910822301
105270185
112a7a628
121921a61
131126a6b
149b289b
156e180a
hex506aa9

5270185 has 8 divisors (see below), whose sum is σ = 6370560. Its totient is φ = 4185264.

The previous prime is 5270183. The next prime is 5270203. The reversal of 5270185 is 5810725.

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 5270185 - 21 = 5270183 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5270183) 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, 3097 + ... + 4486.

It is an arithmetic number, because the mean of its divisors is an integer number (796320).

Almost surely, 25270185 is an apocalyptic number.

It is an amenable number.

5270185 is a deficient number, since it is larger than the sum of its proper divisors (1100375).

5270185 is a wasteful number, since it uses less digits than its factorization.

5270185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7727.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5270185 is about 2295.6883499291. The cubic root of 5270185 is about 174.0237889701.

The spelling of 5270185 in words is "five million, two hundred seventy thousand, one hundred eighty-five".

Divisors: 1 5 139 695 7583 37915 1054037 5270185