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514142 = 22311177
BaseRepresentation
bin1111101100001011110
3222010021022
41331201132
5112423032
615004142
74240646
oct1754136
9863238
10514142
11321312
12209652
13150035
14d5526
15a2512
hex7d85e

514142 has 8 divisors (see below), whose sum is σ = 804816. Its totient is φ = 245872.

The previous prime is 514127. The next prime is 514147. The reversal of 514142 is 241415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 514142.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 514142.

It is not an unprimeable number, because it can be changed into a prime (514147) by changing a digit.

514142 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, 5543 + ... + 5634.

It is an arithmetic number, because the mean of its divisors is an integer number (100602).

2514142 is an apocalyptic number.

514142 is a deficient number, since it is larger than the sum of its proper divisors (290674).

514142 is a wasteful number, since it uses less digits than its factorization.

514142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11202.

The product of its digits is 160, while the sum is 17.

The square root of 514142 is about 717.0369586012. The cubic root of 514142 is about 80.1114072832. Note that the first 3 decimals are identical.

Adding to 514142 its reverse (241415), we get a palindrome (755557).

It can be divided in two parts, 514 and 142, that added together give a palindrome (656).

The spelling of 514142 in words is "five hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 23 46 11177 22354 257071 514142