Search a number
-
+
42385341 = 330746021
BaseRepresentation
bin1010000110101…
…1111110111101
32221202101202110
42201223332331
541322312331
64112244233
71023161265
oct241537675
987671673
1042385341
1121a1a809
1212240679
138a204ab
1458b47a5
153ac3946
hex286bfbd

42385341 has 8 divisors (see below), whose sum is σ = 56699104. Its totient is φ = 28164240.

The previous prime is 42385337. The next prime is 42385363. The reversal of 42385341 is 14358324.

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

It is not a de Polignac number, because 42385341 - 22 = 42385337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42385299 and 42385308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42385331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22090 + ... + 23931.

It is an arithmetic number, because the mean of its divisors is an integer number (7087388).

Almost surely, 242385341 is an apocalyptic number.

It is an amenable number.

42385341 is a deficient number, since it is larger than the sum of its proper divisors (14313763).

42385341 is a wasteful number, since it uses less digits than its factorization.

42385341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46331.

The product of its digits is 11520, while the sum is 30.

The square root of 42385341 is about 6510.4025221180. The cubic root of 42385341 is about 348.6624898302.

The spelling of 42385341 in words is "forty-two million, three hundred eighty-five thousand, three hundred forty-one".

Divisors: 1 3 307 921 46021 138063 14128447 42385341