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514208 = 2516069
BaseRepresentation
bin1111101100010100000
3222010100202
41331202200
5112423313
615004332
74241102
oct1754240
9863322
10514208
11321372
122096a8
13150086
14d5572
15a2558
hex7d8a0

514208 has 12 divisors (see below), whose sum is σ = 1012410. Its totient is φ = 257088.

The previous prime is 514201. The next prime is 514219. The reversal of 514208 is 802415.

It can be written as a sum of positive squares in only one way, i.e., 478864 + 35344 = 692^2 + 188^2 .

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 514208.

It is not an unprimeable number, because it can be changed into a prime (514201) by changing a digit.

514208 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8003 + ... + 8066.

2514208 is an apocalyptic number.

It is an amenable number.

514208 is a deficient number, since it is larger than the sum of its proper divisors (498202).

514208 is a wasteful number, since it uses less digits than its factorization.

514208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16079 (or 16071 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 514208 is about 717.0829798566. The cubic root of 514208 is about 80.1148350824.

The spelling of 514208 in words is "five hundred fourteen thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 16069 32138 64276 128552 257104 514208