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514345 = 51341193
BaseRepresentation
bin1111101100100101001
3222010112211
41331210221
5112424340
615005121
74241356
oct1754451
9863484
10514345
11321487
122097a1
13150160
14d562d
15a25ea
hex7d929

514345 has 16 divisors (see below), whose sum is σ = 684432. Its totient is φ = 368640.

The previous prime is 514343. The next prime is 514357. The reversal of 514345 is 543415.

It can be written as a sum of positive squares in 8 ways, for example, as 205209 + 309136 = 453^2 + 556^2 .

It is not a de Polignac number, because 514345 - 21 = 514343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514343) 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 15 ways as a sum of consecutive naturals, for example, 2569 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (42777).

2514345 is an apocalyptic number.

It is an amenable number.

514345 is a deficient number, since it is larger than the sum of its proper divisors (170087).

514345 is a wasteful number, since it uses less digits than its factorization.

514345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252.

The product of its digits is 1200, while the sum is 22.

The square root of 514345 is about 717.1784993989. The cubic root of 514345 is about 80.1219494264.

The spelling of 514345 in words is "five hundred fourteen thousand, three hundred forty-five".

Divisors: 1 5 13 41 65 193 205 533 965 2509 2665 7913 12545 39565 102869 514345