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41305030 = 2513317731
BaseRepresentation
bin1001110110010…
…0001111000110
32212201111211221
42131210033012
541033230110
64033150554
71011041554
oct235441706
985644757
1041305030
1121352098
12119bb45a
138732860
1456b2bd4
15395d7da
hex27643c6

41305030 has 16 divisors (see below), whose sum is σ = 80068464. Its totient is φ = 15251040.

The previous prime is 41305027. The next prime is 41305039. The reversal of 41305030 is 3050314.

41305030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×413050302 = 3412211006601800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41304995 and 41305013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41305039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 158736 + ... + 158995.

It is an arithmetic number, because the mean of its divisors is an integer number (5004279).

Almost surely, 241305030 is an apocalyptic number.

41305030 is a deficient number, since it is larger than the sum of its proper divisors (38763434).

41305030 is a wasteful number, since it uses less digits than its factorization.

41305030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317751.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 41305030 is about 6426.8989411691. The cubic root of 41305030 is about 345.6747419490.

Adding to 41305030 its reverse (3050314), we get a palindrome (44355344).

The spelling of 41305030 in words is "forty-one million, three hundred five thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 317731 635462 1588655 3177310 4130503 8261006 20652515 41305030