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514434530 = 251031732887
BaseRepresentation
bin11110101010011…
…010010111100010
31022211222222111202
4132222122113202
52023143401110
6123014041202
715514423061
oct3652322742
91284888452
10514434530
11244426305
12124349202
138276a23c
144c4721d8
153026a0a5
hex1ea9a5e2

514434530 has 32 divisors (see below), whose sum is σ = 940702464. Its totient is φ = 202527936.

The previous prime is 514434527. The next prime is 514434539. The reversal of 514434530 is 35434415.

It is a junction number, because it is equal to n+sod(n) for n = 514434493 and 514434502.

It is not an unprimeable number, because it can be changed into a prime (514434539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176747 + ... + 179633.

It is an arithmetic number, because the mean of its divisors is an integer number (29396952).

Almost surely, 2514434530 is an apocalyptic number.

514434530 is a deficient number, since it is larger than the sum of its proper divisors (426267934).

514434530 is a wasteful number, since it uses less digits than its factorization.

514434530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 514434530 is about 22681.1492213247. The cubic root of 514434530 is about 801.2659799367.

Adding to 514434530 its reverse (35434415), we get a palindrome (549868945).

The spelling of 514434530 in words is "five hundred fourteen million, four hundred thirty-four thousand, five hundred thirty".

Divisors: 1 2 5 10 103 173 206 346 515 865 1030 1730 2887 5774 14435 17819 28870 35638 89095 178190 297361 499451 594722 998902 1486805 2497255 2973610 4994510 51443453 102886906 257217265 514434530