Search a number
-
+
350142 = 2313672
BaseRepresentation
bin1010101011110111110
3122210022020
41111132332
542201032
611301010
72655552
oct1253676
9583266
10350142
1121a081
1214a766
13c34b0
1491862
156db2c
hex557be

350142 has 24 divisors (see below), whose sum is σ = 765576. Its totient is φ = 106128.

The previous prime is 350137. The next prime is 350159. The reversal of 350142 is 241053.

It is a plaindrome in base 16.

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 350142.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5193 + ... + 5259.

It is an arithmetic number, because the mean of its divisors is an integer number (31899).

2350142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382788).

350142 is an abundant number, since it is smaller than the sum of its proper divisors (415434).

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

350142 is a wasteful number, since it uses less digits than its factorization.

350142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 350142 is about 591.7279780440. The cubic root of 350142 is about 70.4825166646.

Adding to 350142 its reverse (241053), we get a palindrome (591195).

It can be divided in two parts, 3 and 50142, that multiplied together give a triangular number (150426 = T548).

The spelling of 350142 in words is "three hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 3 6 13 26 39 67 78 134 201 402 871 1742 2613 4489 5226 8978 13467 26934 58357 116714 175071 350142