Search a number
-
+
41806305 = 325929029
BaseRepresentation
bin1001111101111…
…0100111100001
32220122222110200
42133132213201
541200300210
64052015413
71015230162
oct237364741
986588420
1041806305
1121664772
1212001569
138879a78
1457a3769
153a0c0c0
hex27de9e1

41806305 has 12 divisors (see below), whose sum is σ = 72464340. Its totient is φ = 22296672.

The previous prime is 41806283. The next prime is 41806319. The reversal of 41806305 is 50360814.

It can be written as a sum of positive squares in 2 ways, for example, as 4498641 + 37307664 = 2121^2 + 6108^2 .

It is not a de Polignac number, because 41806305 - 25 = 41806273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464470 + ... + 464559.

It is an arithmetic number, because the mean of its divisors is an integer number (6038695).

Almost surely, 241806305 is an apocalyptic number.

41806305 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41806305 is a deficient number, since it is larger than the sum of its proper divisors (30658035).

41806305 is a wasteful number, since it uses less digits than its factorization.

41806305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929040 (or 929037 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 41806305 is about 6465.7795353693. The cubic root of 41806305 is about 347.0674845978.

The spelling of 41806305 in words is "forty-one million, eight hundred six thousand, three hundred five".

Divisors: 1 3 5 9 15 45 929029 2787087 4645145 8361261 13935435 41806305