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514138 = 2257069
BaseRepresentation
bin1111101100001011010
3222010021011
41331201122
5112423023
615004134
74240642
oct1754132
9863234
10514138
11321309
1220964a
13150031
14d5522
15a250d
hex7d85a

514138 has 4 divisors (see below), whose sum is σ = 771210. Its totient is φ = 257068.

The previous prime is 514127. The next prime is 514147. The reversal of 514138 is 831415.

514138 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 514089 + 49 = 717^2 + 7^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 128533 + ... + 128536.

2514138 is an apocalyptic number.

514138 is a deficient number, since it is larger than the sum of its proper divisors (257072).

514138 is a wasteful number, since it uses less digits than its factorization.

514138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257071.

The product of its digits is 480, while the sum is 22.

The square root of 514138 is about 717.0341693392. The cubic root of 514138 is about 80.1111995284. Note that the first 4 decimals are identical.

The spelling of 514138 in words is "five hundred fourteen thousand, one hundred thirty-eight".

Divisors: 1 2 257069 514138