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514308 = 22342859
BaseRepresentation
bin1111101100100000100
3222010111110
41331210010
5112424213
615005020
74241304
oct1754404
9863443
10514308
11321453
12209770
13150132
14d5604
15a25c3
hex7d904

514308 has 12 divisors (see below), whose sum is σ = 1200080. Its totient is φ = 171432.

The previous prime is 514289. The next prime is 514309. The reversal of 514308 is 803415.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (514309) by changing a digit.

514308 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 in 3 ways as a sum of consecutive naturals, for example, 21418 + ... + 21441.

2514308 is an apocalyptic number.

It is an amenable number.

514308 is an abundant number, since it is smaller than the sum of its proper divisors (685772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514308 is a wasteful number, since it uses less digits than its factorization.

514308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42866 (or 42864 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 514308 is about 717.1527034042. The cubic root of 514308 is about 80.1200281588.

The spelling of 514308 in words is "five hundred fourteen thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 42859 85718 128577 171436 257154 514308