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5058145 = 51099281
BaseRepresentation
bin10011010010111001100001
3100111222110201
4103102321201
52243330040
6300225201
760664531
oct23227141
910458421
105058145
112945294
12183b201
1310813b1
149594c1
1569da9a
hex4d2e61

5058145 has 8 divisors (see below), whose sum is σ = 6126120. Its totient is φ = 4008960.

The previous prime is 5058143. The next prime is 5058169. The reversal of 5058145 is 5418505.

It can be written as a sum of positive squares in 4 ways, for example, as 1846881 + 3211264 = 1359^2 + 1792^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5058145 - 21 = 5058143 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 (5058143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (765765).

Almost surely, 25058145 is an apocalyptic number.

It is an amenable number.

5058145 is a deficient number, since it is larger than the sum of its proper divisors (1067975).

5058145 is a wasteful number, since it uses less digits than its factorization.

5058145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9395.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 5058145 is about 2249.0320140007. The cubic root of 5058145 is about 171.6578854129.

The spelling of 5058145 in words is "five million, fifty-eight thousand, one hundred forty-five".

Divisors: 1 5 109 545 9281 46405 1011629 5058145