Search a number
-
+
42813034 = 21110391873
BaseRepresentation
bin1010001101010…
…0011001101010
32222120010102221
42203110121222
541430004114
64125344254
71026622225
oct243243152
988503387
1042813034
1122192080
121240808a
138b40074
1459865bc
153b5a524
hex28d466a

42813034 has 16 divisors (see below), whose sum is σ = 70162560. Its totient is φ = 19431360.

The previous prime is 42813011. The next prime is 42813047. The reversal of 42813034 is 43031824.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21922 + ... + 23794.

It is an arithmetic number, because the mean of its divisors is an integer number (4385160).

Almost surely, 242813034 is an apocalyptic number.

42813034 is a deficient number, since it is larger than the sum of its proper divisors (27349526).

42813034 is a wasteful number, since it uses less digits than its factorization.

42813034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42813034 is about 6543.1669702064. The cubic root of 42813034 is about 349.8313037373.

Adding to 42813034 its reverse (43031824), we get a palindrome (85844858).

The spelling of 42813034 in words is "forty-two million, eight hundred thirteen thousand, thirty-four".

Divisors: 1 2 11 22 1039 1873 2078 3746 11429 20603 22858 41206 1946047 3892094 21406517 42813034